The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid
Channel: Doubtnut
Date: 02/08/2020

The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index `mu`, it behave like a diverging lens of focal length `1m`. Calculate `mu` of liquid, if `mu` of glass `= 3//2`.