then the ratio f1/f is closest to the integer :

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A thin lens made of glass (refractive index = 1.5) of focal length f = 16 cm is immersed in a liquid of refractive index 1.42. If its focal length in liquid is f1, then the ratio f1/f is closest to the integer :
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Sep
A thin lens made of glass (refractive index = 1.5) of focal length f = 16 cm is immersed in a liquid of refractive index 1.42. If its focal length in liquid is f1, then the ratio f1/f is closest to the integer : A thin lens made of glass (refractive index = 1.5) of [...]
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Tags: A thin lens made of glass (refractive index = 1.5) of focal length f = 16 cm is immersed in a liquid of refractive index 1.42. If its focal length in liquid is f1 , then the ratio f1/f is closest to the integer : ,