Four students A, B, C and D traced the paths of incident ray and the emergent ray by xing pins P and Q for incident ray and pins R and S for emergent ray for a ray of light passing through a glass slab.
The correct emergent ray was traced by the student:
(1) A
(2) B
(3) C
(4) D
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Answered by
4
The correct answer is B.
because from going through denser(glass) to rarer(air) medium the ray bends away the normal.
because from going through denser(glass) to rarer(air) medium the ray bends away the normal.
Answered by
4
Student B.
This is because, light entering from air(rarer) to glass(denser) bends towards normal, whereas light from glass(denser) to air(rarer) moves away from normal.
The same is observed by Student B.
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