A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the lens.

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A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the lens.
09
Nov
A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the lens. A convex lens of focal length 20cm and made of glass refractive index 1.5 is immersed in water of μ=1.33. The change in focal length of the [...]
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