Question:
A convex lens is dipped in a liquid whose refractive index is equal to the refractive index of the lens. What is its focal length?
A convex lens is dipped in a liquid whose refractive index is equal to the refractive index of the lens. What is its focal length?
Updated On: Jun 25, 2024
- Focal length will become zero
- Focal length will reduce, but not become zero
- Remains unchanged
- Focal length will become infinite
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The Correct Option is D
Solution and Explanation
The correct option is (D): Focal length will become infinite
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