JEE Main · PhysicsHard
A microscope is focused on a mark on a paper and then a slab of glass of thickness and refractive index is placed over the mark. How should the microscope be moved to focus on the mark again?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: A —
Solution
Shift . The object appears to be raised by 2 cm, so the microscope must be moved upward by 2 cm.
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