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- A bi-concave symmetric lens made of glass has refractive index 1.5. It has both surfaces of same radius of curvature R. On immersion in a liquid of re
. A bi-concave symmetric lens made of glass has refractive index 1.5. It has both surfaces of same radius of curvature R. On immersion in a liquid of re
A bi-concave symmetric lens made of glass has refractive index 1.5. It has both surfaces of same radius of curvature R. On immersion in a liquid of refractive index 1.25, it will behave as a
- (A):Converging lens of focal length 2.5 R
- (B):Converging lens of focal length 2.0 R
- (C):Diverging lens of focal length 4.5 R
- (D):None of these
Best Answer
Correct Answer:
(D): None of theseRelated questions