Difference between revisions of "4-WAV-02"
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===Resources Required=== | ===Resources Required=== | ||
===Textbook References=== | ===Textbook References=== | ||
| − | + | * Pople Chapter 6 | |
| + | * Pople 6.02 pp. 126-127 | ||
===Website References=== | ===Website References=== | ||
===Skills Addressed=== | ===Skills Addressed=== | ||
===Safety/Hazards=== | ===Safety/Hazards=== | ||
===Notes=== | ===Notes=== | ||
Revision as of 13:22, 11 October 2009
Contents
Outcomes
- Pupils can state and use the Law of Reflection.
- Pupils can explain refraction as due to a change of speed in different media.
- Pupils can explain diffraction as the spreading of a wave around an object.
- Pupils can sketch different diffraction effects where λ << a; λ = a; λ >> a
Specification References
Starter
- Use small bulb, radiant heater, two parabolic mirrors, camera and temperature probe to demonstrate that heat waves are reflected just as light waves are.
Main Body of Lesson
- Show pupils aerial photograph of Varna, Bulgaria and discuss the image. What wave effects are visible?
Plenary
Homework
Additional Information
Resources Required
Textbook References
- Pople Chapter 6
- Pople 6.02 pp. 126-127
