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| WK | LSN | TOPIC | SUB-TOPIC | OBJECTIVES | T/L ACTIVITIES | T/L AIDS | REFERENCE | REMARKS |
|---|---|---|---|---|---|---|---|---|
| 1 | 1-2 |
Lenses
|
Conveying and diverging lenses
Parts of fair lenses |
By the end of the
lesson, the learner
should be able to:
By the end of the lesson the learner should be able to Describe converging lenses Describe diverging lenses Describe the principal focus using ray diagram Describe the optical center using ray diagram Describe the focal length of thin lenses using ray diagram |
Using light beams to distinguish between diverging and converging lenses Description of principal focus, optical centre and focal length of a thin lens |
Diverging lenses Converging lenses Source of light beam screen Chart showing the parts of thin lens Graph paper Diverging lens Converging lens |
Comprehensive secondary physics students book 4 pages 1-2
teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 1 Comprehensive secondary physics students book 4 pages 1-3 teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 6-7 |
|
| 2 | 1-2 |
Lenses
|
Focal length
|
By the end of the
lesson, the learner
should be able to:
Determine experimentally the focal length of a converging lens Determine the focal length of a converging lens using estimation method |
Experiment to determine the focal length of a fair lens |
Converging lenses Screen Pins candle |
Comprehensive secondary physics students book 4 pages 2-3
teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 17-20 |
|
| 3 | 1-2 |
Lenses
|
Images in fair lenses
Images in converging lenses |
By the end of the
lesson, the learner
should be able to:
Construct the principal rays for converging lens Construct the principal rays for diverging lenses Locate imaged formed by converging lenses using ray construction method Describe the images formed in converging lenses |
Constructing the principal rays for diverging lenses Constructing the principal rays for converging lenses Describing the characteristics of images formed in converging lenses |
Converging lenses Diverging lenses Graph papers Ruler Graph paper Geometrical set Converging lenses screen |
Comprehensive secondary physics students book 4 pages 3-6
teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 7-12 Comprehensive secondary physics students book 4 pages 5-6 teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 7-10 |
|
| 4 | 1 |
Lenses
|
Images in diverging lenses
|
By the end of the
lesson, the learner
should be able to:
Locate imaged formed by diverging lenses using ray construction method Describe the images formed in diverging lenses |
Describe the characteristics of the formed in diverging lenses |
Graph paper
Geometrical set Diverging lenses Screen |
Comprehensive secondary physics students book 4 pages 5
teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 11 |
|
| 4 | 1-2 |
Lenses
|
Images in diverging lenses
The microscope |
By the end of the
lesson, the learner
should be able to:
Locate imaged formed by diverging lenses using ray construction method Describe the images formed in diverging lenses Explain the working of a simple microscope Explain the working of a compound microscope |
Describe the characteristics of the formed in diverging lenses Drawing and labeling the parts of a microscope Describing the work of a microscope |
Graph paper
Geometrical set Diverging lenses Screen Simple microscope Compound microscope Magnifying lens |
Comprehensive secondary physics students book 4 pages 5
teachers book 3 pages 1-5 Secondary physics KLB students book 4 page 11 Comprehensive secondary physics students book 4 pages 10-11 teachers book 4 pages 1-5 |
|
| 5 | 1-2 |
Lenses
|
The telescope
|
By the end of the
lesson, the learner
should be able to:
Describe the structure of a telescope Describe the working of a telescope |
Drawing and labeling the parts of a telescope Describing how a telescope works |
Telescope Lenses Manilla paper |
Comprehensive secondary physics students book 4 pages 11
teachers book 4 pages 1-5 |
|
| 6 | 1-2 |
Lenses
|
The camera
Image formation in the human eye |
By the end of the
lesson, the learner
should be able to:
Describe the parts of a camera Explain the working of a camera Explain the use of lenses in a camera Describe the parts of a human eye Explain the function of each part of the human eye |
Describing the parts of a camera Explaining the use of lenses in a camera Describing the parts of the human eye Explaining the function of each part of the human eye |
Camera Charts showing the parts of a camera Chart showing the parts of human eye Model of the human eye |
Comprehensive secondary physics students book 4 pages 11-12
teachers book 4 pages 1-5 Secondary physics KLB students book 4 page 33 Comprehensive secondary physics students book 4 pages 12-13 teachers book 34pages 1-5 Secondary physics KLB students book 4 page 29-31 |
|
| 7 | 1-2 |
Lenses
|
Working of the human eye
|
By the end of the
lesson, the learner
should be able to:
Explain the image formation in the human eye |
Explaining the image formation in the eye |
Chart showing the image formation in the human eye |
Comprehensive secondary physics students book 4 pages 13-14
teachers book 34pages 1-5 Secondary physics KLB students book 4 page 29-31 |
|
| 8 | 1-2 |
Lenses
Uniform Circular Motion |
Defects of vision
Circular motion |
By the end of the
lesson, the learner
should be able to:
Describe the defects of the human eye Explain the corrections of human eye defects Define circular motion |
Describing the defects of the human eye Explaining the eye defects are corrected Observing and running a hoop Rotate a stone tied to the end of a rope |
Charts showing eye defects and how they are corrected Hoop String/rope store |
Comprehensive secondary physics students book 4 pages 13-14
teachers book 34pages 1-5 Secondary physics KLB students book 4 page 31-32 Comprehensive secondary physics students book 4 pages 18 teachers book 34pages 10-12 Secondary physics KLB students book 4 page 37-4 |
|
| 9 | 1-2 |
Uniform Circular Motion
|
Radiant, angular displacement and angular velocity
Centripetal force |
By the end of the
lesson, the learner
should be able to:
Define the radiant measure Define the angular displacement and velocity Explain the angular displacement and velocity Describe simple experiment on centripetal force Illustrate centripetal force Determine the magnitude of centripetal force experimentally |
Discussions Experiment Experiments Discussions observations |
Illustration of angular displacement and angular velocity on a chart Pendulum String Stone Round table Ball/bob Stop clock |
Comprehensive secondary physics students book 4 pages 18-20
teachers book 34pages 10-12 Secondary physics KLB students book 4 page 37-42 Golden tips Physics pages 34-35 Comprehensive secondary physics students book 4 pages 20-21 teachers book 34pages 10-12 Secondary physics KLB students book 4 page 42-47 |
|
| 10 | 1-2 |
Uniform Circular Motion
|
Application of uniform circular motion
|
By the end of the
lesson, the learner
should be able to:
Explain centrifuge Explain vertical and horizontal circles Explain banked tracks |
Discussions Explanations Experiments |
String Stone Ruler |
Comprehensive secondary physics students book 4 pages 22-25
teachers book 34pages 10-12 Secondary physics KLB students book 4 page 47-53 |
|
| 11 | 1-2 |
Floating And Sinking
|
Archimedes? principle
The laws of floatation Relative density |
By the end of the
lesson, the learner
should be able to:
State Archimedes? principle Verify Archimedes principle Use of Archimedes principle to solve problems State the law of floatation Define relative density |
Experiments Discussions Calculations based on Archimedes Principle Discussions Measuring |
Water Measuring cylinder Weighing balance Overflow can Objects denser than water Density bottle Overflow can Spring balance measuring cylinder |
Comprehensive secondary physics students book 4 pages 28-29
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 58-60 Comprehensive secondary physics students book 4 pages 29-33 teachers book 34pages 14-17 Secondary physics KLB students book 4 page 64-70 |
|
| 12 | 1-2 |
Floating And Sinking
|
Applications of floating and sinking
|
By the end of the
lesson, the learner
should be able to:
Describe the applications of Archimedes Principle Describe the applications of relative density (hydrometer) |
Discussions experiments |
charts depicting the uses of Archimedes principle and the law of floatation A hydrometer |
Comprehensive secondary physics students book 4 pages 33-35
teachers book 34pages 14-17 Secondary physics KLB students book 4 page 75-77 |
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