JEE Main · PhysicsHard
A ray of light is incident on a glass slab of thickness and refractive index at an angle of . Find the lateral shift .
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: D —
Solution
- The formula for lateral shift is .
- Snell's law gives .
- Calculate .
- Substitute into the shift formula, hence the answer is (D).
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