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Question
Draw the diagram given below and clearly show the path taken by the emergent ray.
Solution
ic = 42 for glass. The ray undergoes refraction as it emerges away from the slab.
RELATED QUESTIONS
When rays of light are incident on a glass slab then the incident ray and emergent ray are _________ each other.
- perpendicular
- parallel
- opposite
- concurrent
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air is 0°.
In each case, draw diagram to show the path taken by the ray as it passes through the glass block and emerges from it.
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The diagram shows the path of a ray of light through a rectangular glass block placed in a liquid of uniform density.
(a) Does the light speed up or slow down in the glass,
(b) Give the reason for your answer.
The path of a ray of light coming from air passing through a rectangular glass slab traced by four students are shown as A, B, C and D in the figure. Which one of them is correct?
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A | B | C | D |