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| WK | LSN | STRAND | SUB-STRAND | LESSON LEARNING OUTCOMES | LEARNING EXPERIENCES | KEY INQUIRY QUESTIONS | LEARNING RESOURCES | ASSESSMENT METHODS | REFLECTION |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 1 |
Fundamentals of Electricity
|
Introduction to Electricity - Importance of electricity in society
|
By the end of the
lesson, the learner
should be able to:
- Explain the importance of electricity in modern society - Identify various uses of electricity in daily life - Appreciate the role of electricity in socio-economic development |
- Discuss the importance of electricity in the society
- Use digital or print media to search for information on the uses of electricity in day-to-day life - Present findings on electricity applications in various sectors |
Why is the study of Electricity important in society?
|
- Learner's Book
- Digital devices - Print media resources - Internet access |
- Observation
- Oral questions
- Written assignments
|
|
| 2 | 2 |
Fundamentals of Electricity
|
Introduction to Electricity - Career opportunities in electrical field
Introduction to Electricity - Safety regulations and practices Introduction to Electricity - Stakeholder roles in safety application |
By the end of the
lesson, the learner
should be able to:
- Identify career opportunities in electrical technology - Describe different electrical technology careers - Embrace electrical technology as a potential career path |
- Brainstorm with peers on job/career opportunities in electrical technology
- Use digital resources to search for information on electrical careers - Make presentations on career opportunities in the field |
How is electricity utilized in various applications?
|
- Learner's Book
- Digital devices - Career brochures - Internet access - Safety manuals - PPE samples - Safety regulations documents - Digital resources |
- Observation
- Oral presentations
- Portfolio assessment
|
|
| 2 | 3 |
Fundamentals of Electricity
|
Introduction to Electricity - Exploring electrical technology careers
D.C Electric Circuits - Introduction to electric circuits D.C Electric Circuits - Electrical quantities and their units D.C Electric Circuits - Ohm's Law and its applications |
By the end of the
lesson, the learner
should be able to:
- Explore various career pathways in electrical technology - Engage with resource persons on career opportunities - Demonstrate interest in electrical technology careers |
- Engage with a resource person explaining career opportunities
- Visit a local electrical technology workplace - Explore career opportunities in the electrical field |
What career opportunities exist in the electrical technology field?
|
- Learner's Book
- Resource person - Internet access - Career guides - Sample circuits - Digital devices - Charts showing electrical quantities - Calculator - Digital resources |
- Observation
- Oral questions
- Practical visits
|
|
| 2 | 4 |
Fundamentals of Electricity
|
D.C Electric Circuits - Experimental verification of Ohm's Law
D.C Electric Circuits - Types and properties of resistors |
By the end of the
lesson, the learner
should be able to:
- Set up a circuit to verify Ohm's Law - Conduct experiments to verify Ohm's Law - Record and analyze experimental data |
- Carry out an experiment to verify Ohm's Law
- Use measuring instruments (voltmeter, ammeter) - Plot graphs of voltage versus current |
How can Ohm's Law be verified experimentally?
|
- Learner's Book
- Voltmeters and ammeters - Resistors - Connecting wires - Power supply - Assorted resistors - Digital devices - Internet access |
- Practical tasks
- Observation
- Written reports
|
|
| 2 | 5 |
Fundamentals of Electricity
|
D.C Electric Circuits - Reading resistor color codes
|
By the end of the
lesson, the learner
should be able to:
- Read resistor color codes - Calculate resistor values from color bands - Identify resistor tolerance values |
- Study the resistor color code chart
- Practice reading color codes on sample resistors - Calculate resistance values from color bands |
How do we determine the resistance value from color codes?
|
- Learner's Book
- Assorted resistors - Color code chart - Digital devices |
- Practical tasks
- Oral questions
- Written tests
|
|
| 3 | 1 |
Fundamentals of Electricity
|
D.C Electric Circuits - Series connection of resistors
D.C Electric Circuits - Parallel connection of resistors |
By the end of the
lesson, the learner
should be able to:
- Explain series connection of resistors - Calculate total resistance in series circuits - Analyze voltage distribution in series circuits |
- Discuss series circuit configurations
- Perform calculations for series resistance - Analyze voltage drops across series resistors |
What are the characteristics of series circuits?
|
- Learner's Book
- Resistors - Connecting wires - Calculator - Voltmeter - Ammeter |
- Written tests
- Practical tasks
- Oral questions
|
|
| 3 | 2 |
Fundamentals of Electricity
|
D.C Electric Circuits - Series-parallel combination circuits
|
By the end of the
lesson, the learner
should be able to:
- Identify series-parallel combinations in circuits - Calculate total resistance in combination circuits - Apply circuit reduction techniques |
- Analyze series-parallel circuit configurations
- Perform calculations for combination circuits - Simplify complex resistor networks |
How do we analyze circuits with both series and parallel connections?
|
- Learner's Book
- Resistors - Calculator - Digital simulation software |
- Written tests
- Problem-solving tasks
- Observation
|
|
| 3 | 3 |
Fundamentals of Electricity
|
D.C Electric Circuits - Kirchhoff's Current Law applications
D.C Electric Circuits - Kirchhoff's Voltage Law applications |
By the end of the
lesson, the learner
should be able to:
- State Kirchhoff's Current Law (KCL) - Apply KCL in circuit analysis - Solve circuit problems using KCL |
- Discuss Kirchhoff's Current Law principles
- Perform calculations using KCL - Analyze current distribution at circuit junctions |
What does Kirchhoff's Current Law state and how is it applied?
|
- Learner's Book
- Calculator - Sample circuits - Digital resources |
- Written tests
- Problem-solving
- Oral questions
|
|
| 3 | 4 |
Fundamentals of Electricity
|
D.C Electric Circuits - Electrical power calculations
D.C Electric Circuits - Electrical energy and consumption |
By the end of the
lesson, the learner
should be able to:
- Define electrical power - Calculate power in DC circuits - Apply power formulas in problem-solving |
- Discuss electrical power and its units
- Derive power formulas (P=VI, P=I²R, P=V²/R) - Solve problems involving power calculations |
How is electrical power calculated in DC circuits?
|
- Learner's Book
- Calculator - Digital devices - Sample problems - Energy meters - Digital resources |
- Written tests
- Problem-solving
- Oral questions
|
|
| 3 | 5 |
Fundamentals of Electricity
|
D.C Electric Circuits - Properties of conductors and insulators
|
By the end of the
lesson, the learner
should be able to:
- Differentiate between conductors and insulators - Identify examples of conductors and insulators - Explain applications of conductors and insulators |
- Discuss properties of conductors and insulators
- Test conductivity of various materials - Classify materials as conductors or insulators |
What distinguishes conductors from insulators?
|
- Learner's Book
- Sample materials - Conductivity tester - Digital resources |
- Observation
- Practical tasks
- Oral questions
|
|
| 4 | 1 |
Fundamentals of Electricity
|
D.C Electric Circuits - Building and testing DC circuits
Cells and Batteries - Types and construction of cells |
By the end of the
lesson, the learner
should be able to:
- Construct DC circuits from circuit diagrams - Test circuit functionality - Troubleshoot basic circuit faults |
- Assemble DC circuits on breadboards
- Use measuring instruments to test circuits - Identify and fix common circuit problems |
How do we construct and test functional DC circuits?
|
- Learner's Book
- Breadboards - Resistors - Connecting wires - Measuring instruments - Sample cells and batteries - Digital devices - Internet access |
- Practical tasks
- Observation
- Written reports
|
|
| 4 | 2 |
Fundamentals of Electricity
|
Cells and Batteries - Chemical reactions in cells
|
By the end of the
lesson, the learner
should be able to:
- Explain the working principle of cells - Describe chemical reactions in cells - Identify components of a cell |
- Discuss how cells generate electricity
- Study chemical reactions in simple cells - Draw and label cell components |
How do cells convert chemical energy to electrical energy?
|
- Learner's Book
- Sample cells - Charts - Digital resources |
- Oral questions
- Written tests
- Observation
|
|
| 4 | 3 |
Fundamentals of Electricity
|
Cells and Batteries - Comparison of primary and secondary cells
Cells and Batteries - Cell configurations |
By the end of the
lesson, the learner
should be able to:
- Differentiate between primary and secondary cells - Identify examples of each cell type - Explain advantages and disadvantages of each type |
- Discuss characteristics of primary cells
- Discuss characteristics of secondary cells - Compare and contrast primary and secondary cells |
What are the key differences between primary and secondary cells?
|
- Learner's Book
- Sample cells (dry cells, rechargeable batteries) - Digital devices - Cells - Connecting wires - Voltmeter - Ammeter |
- Oral questions
- Written tests
- Practical identification
|
|
| 4 | 4 |
Fundamentals of Electricity
|
Cells and Batteries - Understanding internal resistance
Cells and Batteries - Battery specifications |
By the end of the
lesson, the learner
should be able to:
- Explain internal resistance in cells - Calculate internal resistance - Describe effects of internal resistance on cell performance |
- Discuss the concept of internal resistance
- Perform experiments to determine internal resistance - Calculate internal resistance using measured values |
What is internal resistance and how does it affect cell performance?
|
- Learner's Book
- Cells - Voltmeter - Ammeter - Resistors - Calculator - Sample batteries - Digital devices |
- Practical tasks
- Written tests
- Observation
|
|
| 4 | 5 |
Fundamentals of Electricity
|
Cells and Batteries - Charging and discharging processes
|
By the end of the
lesson, the learner
should be able to:
- Explain the charging process - Explain the discharging process - Observe safety during charging operations |
- Discuss charging principles for secondary cells
- Discuss discharging characteristics - Demonstrate safe charging practices |
What happens during charging and discharging of cells?
|
- Learner's Book
- Rechargeable batteries - Battery charger - Digital resources |
- Observation
- Oral questions
- Practical demonstrations
|
|
| 5 | 1 |
Fundamentals of Electricity
|
Cells and Batteries - Maintenance and care of batteries
Cells and Batteries - Applications in various systems |
By the end of the
lesson, the learner
should be able to:
- Perform basic battery maintenance - Store batteries properly - Handle hazardous materials safely |
- Carry out maintenance tasks on batteries
- Discuss proper storage methods - Practice safe handling of battery materials |
Why is battery maintenance important and how is it done?
|
- Learner's Book
- Sample batteries - Maintenance tools - Safety equipment - Sample battery-powered devices - Digital devices - Internet access |
- Practical tasks
- Observation
- Oral questions
|
|
| 5 | 2 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Structure and function
|
By the end of the
lesson, the learner
should be able to:
- Define a capacitor - Describe the structure of a capacitor - Explain the basic function of capacitors |
- Discuss the concept of capacitors
- Use digital resources to search for information on capacitor construction - Examine different types of capacitors |
What is a capacitor and how does it work?
|
- Learner's Book
- Sample capacitors - Digital devices - Internet access |
- Observation
- Oral questions
- Written assignments
|
|
| 5 | 3 |
Fundamentals of Electricity
|
Capacitors and Capacitance - How capacitors store energy
Capacitors and Capacitance - Classification and characteristics |
By the end of the
lesson, the learner
should be able to:
- Explain the principle of operation of capacitors - Describe how capacitors store electrical energy - Identify factors affecting capacitance |
- Discuss charge storage in capacitors
- Study the relationship between voltage and charge - Perform calculations using capacitance formulas |
How do capacitors store electrical energy?
|
- Learner's Book
- Capacitors - Digital resources - Calculator - Assorted capacitors - Digital devices - Internet access |
- Written tests
- Oral questions
- Observation
|
|
| 5 | 4 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Voltage-time and current-time relationships
Capacitors and Capacitance - Capacitors in series |
By the end of the
lesson, the learner
should be able to:
- Explain voltage-time characteristics of capacitors - Explain current-time characteristics of capacitors - Conduct experiments to verify capacitor characteristics |
- Carry out experiments using capacitor-resistor circuits
- Plot voltage versus time graphs - Plot current versus time graphs |
What are the charging and discharging characteristics of capacitors?
|
- Learner's Book
- Capacitors - Resistors - Power supply - Oscilloscope - Multimeter - Connecting wires - Calculator |
- Practical tasks
- Observation
- Written reports
|
|
| 5 | 5 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Capacitors in parallel
|
By the end of the
lesson, the learner
should be able to:
- Connect capacitors in parallel - Calculate total capacitance in parallel circuits - Analyze charge distribution in parallel capacitors |
- Discuss parallel connection of capacitors
- Perform calculations for parallel capacitance - Conduct practical experiments with parallel capacitors |
How do we calculate total capacitance in parallel circuits?
|
- Learner's Book
- Capacitors - Connecting wires - Calculator - Multimeter |
- Written tests
- Practical tasks
- Oral questions
|
|
| 6 | 1 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Energy calculations
Capacitors and Capacitance - Uses in electrical circuits |
By the end of the
lesson, the learner
should be able to:
- Calculate energy stored in capacitors - Explain factors affecting energy storage - Apply energy formulas in problem-solving |
- Discuss energy storage in capacitors
- Derive energy formulas for capacitors - Solve problems involving capacitor energy |
How much energy can a capacitor store?
|
- Learner's Book
- Calculator - Digital resources - Sample problems - Sample circuits - Digital devices - Internet access |
- Written tests
- Problem-solving
- Oral questions
|
|
| 6 | 2 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Capacitor testing procedures
|
By the end of the
lesson, the learner
should be able to:
- Test capacitor functionality - Identify faulty capacitors - Replace defective capacitors safely |
- Use multimeters to test capacitors
- Identify signs of capacitor failure - Practice safe capacitor discharge procedures |
How do we test if a capacitor is functioning properly?
|
- Learner's Book
- Capacitors - Multimeter - Safety equipment |
- Practical tasks
- Observation
- Oral questions
|
|
| 6 | 3 |
Fundamentals of Electricity
|
Capacitors and Capacitance - Building capacitor circuits
Pictorial Drawings - Introduction to pictorial representation |
By the end of the
lesson, the learner
should be able to:
- Construct circuits incorporating capacitors - Test capacitor circuit performance - Troubleshoot capacitor circuit faults |
- Assemble resistor-capacitor circuits
- Measure circuit parameters - Analyze circuit behavior |
How do we construct and test circuits with capacitors?
|
- Learner's Book
- Capacitors - Resistors - Breadboard - Measuring instruments - Digital devices - Drawing examples - Internet access |
- Practical tasks
- Observation
- Written reports
|
|
| 6 | 4 |
Fundamentals of Electricity
|
Pictorial Drawings - Isometric drawing techniques
Pictorial Drawings - Oblique and perspective techniques |
By the end of the
lesson, the learner
should be able to:
- Draw isometric views of objects - Use isometric grid paper effectively - Apply isometric drawing conventions |
- Use graph paper to create isometric drawings
- Practice drawing regular shaped objects - Convert 2D sketches to isometric views |
How do we create accurate isometric drawings?
|
- Learner's Book
- Isometric grid paper - Drawing instruments - Sample objects - Drawing paper - Sample sketches |
- Practical tasks
- Observation
- Portfolio assessment
|
|
| 6 | 5 |
Electrical Machines
|
Magnetism - Introduction to magnetic properties
Magnetism - Ferromagnetic, paramagnetic, and diamagnetic materials Magnetism - Properties of magnetic poles |
By the end of the
lesson, the learner
should be able to:
- Define magnetism - Explain magnetic properties of materials - Identify magnetic and non-magnetic materials |
- Use digital or print media to search for information on magnetism
- Discuss magnetic properties of materials - Test materials for magnetic properties |
What causes magnetism?
|
- Learner's Book
- Bar magnets - Assorted materials - Digital devices - Sample materials - Digital resources - Magnetic compass - String |
- Observation
- Oral questions
- Practical tasks
|
|
| 7 |
Mid term break |
||||||||
| 8 | 1 |
Electrical Machines
|
Magnetism - Methods of magnetizing materials
Magnetism - Methods of demagnetizing materials Magnetism - Mapping magnetic fields |
By the end of the
lesson, the learner
should be able to:
- Explain methods of magnetization - Perform magnetization of magnetic materials - Test magnetization results |
- Carry out experiments on magnetization
- Use stroking method to magnetize materials - Use electrical method to magnetize materials |
How can we magnetize ferromagnetic materials?
|
- Learner's Book
- Magnetic materials - Bar magnets - Coil and battery - Iron filings - Magnetized materials - Heat source - Hammer - AC supply - U-shaped magnets - Magnetic compass |
- Practical tasks
- Observation
- Written reports
|
|
| 8 | 2 |
Electrical Machines
|
Magnetism - Field patterns of various magnet shapes
Magnetism - Proper magnet maintenance Magnetism - Earth as a magnet |
By the end of the
lesson, the learner
should be able to:
- Draw field patterns for bar magnets - Draw field patterns for U-shaped and ring magnets - Compare field patterns of different magnet shapes |
- Investigate magnetic fields around bar magnets
- Investigate magnetic fields around U-shaped magnets - Investigate magnetic fields around disc and ring magnets |
Why are magnets made in different shapes?
|
- Learner's Book
- Assorted magnets (bar, U-shape, disc, ring) - Iron filings - Paper - Magnetic compass - Magnets - Magnetic keepers - Storage containers - World map - Digital resources |
- Practical tasks
- Drawings
- Observation
|
|
| 8 | 3 |
Electrical Machines
|
Magnetism - Uses of magnets in daily life
Magnetism - Hands-on magnetism activities |
By the end of the
lesson, the learner
should be able to:
- Identify applications of magnets in daily life - Explain how magnets are used in various devices - Appreciate the importance of magnetism |
- Brainstorm on magnet applications
- Study magnets in motors and generators - Examine magnetic devices (speakers, door locks, cards) |
Where do we use magnets in everyday life?
|
- Learner's Book
- Sample magnetic devices - Digital devices - Internet access - Magnetism kit - Assorted magnets - Recording materials |
- Oral presentations
- Observation
- Written assignments
|
|
| 8 | 4 |
Electrical Machines
|
Electromagnetism - Relationship between electricity and magnetism
|
By the end of the
lesson, the learner
should be able to:
- Define electromagnetism - Explain the principle of electromagnetism - Relate electricity to magnetism |
- Use digital or print media to search for information on electromagnetism
- Discuss Oersted's experiment - Study the relationship between current and magnetic field |
What is electromagnetism and how was it discovered?
|
- Learner's Book
- Digital devices - Historical resources - Internet access |
- Observation
- Oral questions
- Written assignments
|
|
| 8 | 5 |
Electrical Machines
|
Electromagnetism - Field around current-carrying wire
Electromagnetism - Field around a current-carrying coil |
By the end of the
lesson, the learner
should be able to:
- Describe magnetic field around a straight conductor - Apply right-hand grip rule - Demonstrate field pattern around a wire |
- Demonstrate magnetic field pattern using iron filings
- Use magnetic compass to trace field lines - Apply right-hand grip rule |
What is the pattern of magnetic field around a straight wire carrying current?
|
- Learner's Book
- Conducting wire - Battery - Iron filings - Magnetic compass - Coil of wire |
- Practical tasks
- Observation
- Oral questions
|
|
| 9 | 1 |
Electrical Machines
|
Electromagnetism - Variables affecting magnetic field strength
|
By the end of the
lesson, the learner
should be able to:
- Identify factors affecting electromagnet strength - Explain how each factor affects field strength - Conduct experiments on electromagnet strength |
- Investigate effect of number of turns on field strength
- Investigate effect of current on field strength - Investigate effect of core material on field strength |
What factors determine the strength of an electromagnet?
|
- Learner's Book
- Coil - Variable DC supply - Iron cores - Ammeter - Small nails or clips |
- Practical tasks
- Observation
- Written reports
|
|
| 9 | 2 |
Electrical Machines
|
Electromagnetism - Building electromagnets
Electromagnetism - Performance testing of electromagnets |
By the end of the
lesson, the learner
should be able to:
- Construct a solenoid - Wind coils with different specifications - Test solenoid performance |
- Use locally available materials to construct solenoids
- Wind coils with different number of turns - Insert different core materials |
How do we construct a functional electromagnet?
|
- Learner's Book
- Insulated wire - Iron cores - Connecting wires - Battery - Constructed solenoids - DC power supply - Small metallic objects - Recording materials |
- Practical tasks
- Observation
- Oral questions
|
|
| 9 | 3 |
Electrical Machines
|
Electromagnetism - Building an electric bell
Electromagnetism - Building electromagnetic relays |
By the end of the
lesson, the learner
should be able to:
- Explain the working principle of an electric bell - Construct an electric bell using available materials - Test electric bell functionality |
- Use locally available materials to construct an electric bell
- Assemble bell components - Test bell operation |
How does an electric bell work?
|
- Learner's Book
- Electromagnet - Bell hammer - Contact screw - Spring - Bell - Battery - Contacts - Switch - Batteries - Connecting wires |
- Practical tasks
- Observation
- Oral questions
|
|
| 9 | 4 |
Electrical Machines
|
Electromagnetism - Building electromagnetic lifting devices
|
By the end of the
lesson, the learner
should be able to:
- Explain the principle of magnetic pick-up - Construct a magnetic pick-up device - Test lifting capacity |
- Use locally available materials to construct magnetic pick-up
- Test lifting of metallic objects - Compare lifting capacity with different currents |
How are electromagnets used for lifting metallic objects?
|
- Learner's Book
- Strong electromagnet - DC power supply - Metallic objects - Connecting wires |
- Practical tasks
- Observation
- Oral questions
|
|
| 9 | 5 |
Electrical Machines
|
Electromagnetism - Fault finding in electromagnetic circuits
Electromagnetism - Uses in real life |
By the end of the
lesson, the learner
should be able to:
- Identify common faults in electromagnetic devices - Use measuring instruments to trace faults - Repair faulty electromagnetic devices |
- Use measuring and testing instruments
- Trace open circuits in electromagnetic devices - Trace short circuits and loose connections |
How do we identify and fix faults in electromagnetic devices?
|
- Learner's Book
- Multimeter - Electromagnetic devices - Tools - Spare parts - Sample electromagnetic devices - Digital devices - Internet access |
- Practical tasks
- Observation
- Written reports
|
|
| 10 | 1 |
Electrical Machines
|
Electromagnetism - Motor principle
|
By the end of the
lesson, the learner
should be able to:
- Explain force on a conductor in a magnetic field - Apply Fleming's left-hand rule - Demonstrate motor effect |
- Discuss motor principle
- Demonstrate force on a conductor in magnetic field - Apply Fleming's left-hand rule |
How is force produced on a current-carrying conductor in a magnetic field?
|
- Learner's Book
- Bar magnets - Conducting wire - Battery - Stand |
- Observation
- Practical demonstration
- Oral questions
|
|
| 10 | 2 |
Electrical Machines
|
Electromagnetism - Generator principle
Electromagnetism - Direction of induced current |
By the end of the
lesson, the learner
should be able to:
- Explain electromagnetic induction - Apply Faraday's law - Demonstrate induced EMF |
- Discuss Faraday's experiments
- Demonstrate electromagnetic induction - Use coil and magnet to generate EMF |
How is electricity generated through electromagnetic induction?
|
- Learner's Book
- Coil - Bar magnet - Galvanometer - Connecting wires - Digital resources |
- Practical tasks
- Observation
- Oral questions
|
|
| 10 | 3 |
Electrical Machines
|
Electromagnetism - Comprehensive electromagnetic experiments
Electromagnetism - Consolidation of learning |
By the end of the
lesson, the learner
should be able to:
- Conduct comprehensive electromagnetism experiments - Analyze electromagnetic phenomena - Apply electromagnetism principles practically |
- Perform various electromagnetism experiments
- Record and analyze experimental data - Present findings on electromagnetism investigations |
How can we apply electromagnetism principles in solving real-world problems?
|
- Learner's Book
- Electromagnetism kit - Measuring instruments - Recording materials - Problem sets - Digital resources - Calculator |
- Practical tasks
- Written reports
- Observation
|
|
| 10 | 4 |
Electrical Machines
|
Inductors and Inductance - Structure and function
|
By the end of the
lesson, the learner
should be able to:
- Define an inductor - Describe the structure of an inductor - Explain the basic function of inductors |
- Use digital and print media to search for information on inductors
- Discuss the concept of inductance - Examine different types of inductors |
What is an inductor and how does it work?
|
- Learner's Book
- Sample inductors - Digital devices - Internet access |
- Observation
- Oral questions
- Written assignments
|
|
| 10 | 5 |
Electrical Machines
|
Inductors and Inductance - How inductors store energy
Inductors and Inductance - Variables affecting inductance |
By the end of the
lesson, the learner
should be able to:
- Explain how inductors store energy - Describe the magnetic field in inductors - Compare energy storage in inductors and capacitors |
- Discuss energy storage in magnetic fields
- Study the relationship between current and stored energy - Compare inductors with capacitors |
How do inductors store energy in magnetic fields?
|
- Learner's Book
- Inductors - Digital resources - Calculator - Wire - Cores - Inductance meter |
- Oral questions
- Written tests
- Observation
|
|
| 11 | 1 |
Electrical Machines
|
Inductors and Inductance - Using inductance formulas
|
By the end of the
lesson, the learner
should be able to:
- Apply inductance formulas - Calculate inductance for different coil configurations - Solve problems involving inductance |
- Use inductance formula to solve problems
- Calculate inductance for various coil specifications - Perform calculations for series and parallel inductors |
How do we calculate the inductance of a coil?
|
- Learner's Book
- Calculator - Formula sheets - Problem sets |
- Written tests
- Problem-solving
- Oral questions
|
|
| 11 | 2 |
Electrical Machines
|
Inductors and Inductance - Current-time relationships
Inductors and Inductance - Inductor combinations |
By the end of the
lesson, the learner
should be able to:
- Explain current-time characteristics of inductors - Describe time constants in RL circuits - Analyze inductor behavior in DC circuits |
- Discuss inductor characteristics in DC circuits
- Study time constants in RL circuits - Analyze current rise and decay in inductors |
What happens when DC voltage is applied to an inductor?
|
- Learner's Book
- Inductors - Resistors - DC power supply - Oscilloscope - Calculator - Connecting wires - Multimeter |
- Observation
- Written tests
- Oral questions
|
|
| 11 | 3 |
Electrical Machines
|
Inductors and Inductance - Energy stored in magnetic fields
Inductors and Inductance - Uses in electrical circuits |
By the end of the
lesson, the learner
should be able to:
- Calculate energy stored in inductors - Apply energy formulas - Compare energy storage in different inductors |
- Discuss energy storage formulas
- Calculate energy in various inductor configurations - Solve problems on inductor energy |
How much energy can an inductor store?
|
- Learner's Book
- Calculator - Problem sets - Digital resources - Inductors - Circuit components - Breadboard - Measuring instruments |
- Written tests
- Problem-solving
- Observation
|
|
| 11-12 |
Exams |
||||||||
| 13 | 1 |
Electrical Machines
|
Inductors and Inductance - Hands-on inductor activities
|
By the end of the
lesson, the learner
should be able to:
- Conduct comprehensive inductor experiments - Analyze inductor circuit behavior - Appreciate the importance of inductors |
- Assemble and test various inductor circuits
- Record and analyze experimental data - Present findings on inductor applications |
Why are inductors important in electronic circuits?
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- Learner's Book
- Inductors - Circuit components - Measuring instruments - Recording materials |
- Practical tasks
- Written reports
- Observation
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