A biconvex lens of glass having refractive index 1.47 is immersed in a liquid. It becomes…
Physics · Class 12 · CBSE — Ray Optics & Optical Instruments
A biconvex lens of glass having refractive index 1.47 is immersed in a liquid. It becomes invisible and behaves as a plane glass plate. The refractive index of the liquid is
- 1.47
- 1.62
- 1.33
- 1.51
Answer
(A) 1.47
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