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When a ray of light enters a glass slab ...

When a ray of light enters a glass slab from air

A

its frequency and velocity change

B

only frequency changes

C

its frequency and wavelenght change

D

its frequency does not change

Text Solution

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The correct Answer is:
A, C, D

When a ray of light enters a glass slab, its velocity and wavelenght change while frequency does not change.
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