Physics AQA GCSE P3 Section 2
Key ideas
- Created by: Emma l
- Created on: 10-06-09 11:20
Other questions in this quiz
2. When light moves from glass to air i.e crosses an interface what happens to its speed?
- It slows down
- It speeds up
- It remains constant
3. When light passes from glass to air, where is it refracted?
- It is not refracted
- Away from the normal
- Towards the normal
4. When the angle of incidence exceeds the critical value what happens?
- There is lots of internal reflection
- There is little internal reflection
- There is complete internal reflection
- There is no internal reflection
5. When the angle of incidence is equal to the critical value what angle is the light refracted at?
- 124
- 180
- 42
- 90
- 37
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