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Under what condition does a biconvex lens of glass having a certain refractive index act as a plane glass sheet when immersed in a liquid?
CBSE Class 12
CBSE Class 12 Physics
cbse
,
ray-optics
prasanna
September 8, 2016, 12:58pm
1
When the refractive index of glass is equal to the refractive index of the liquid.