Question:
A travelling microscope is focussed on an jnk dot. When a glass slab (n = 1.5) of thickness 9 cm is introduced on the dot, the travelling microscope has to be moved by
A travelling microscope is focussed on an jnk dot. When a glass slab (n = 1.5) of thickness 9 cm is introduced on the dot, the travelling microscope has to be moved by
Updated On: Sep 15, 2024
- 3 cm upwards
- 5 cm upwards
- 3 cm downwards
- 5 cm downwards
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The Correct Option is A
Solution and Explanation
The correct option is (A) : 3 cm upwards
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