Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A glass or glycerin convex lens of refractive index 3/2 has got a focal length equal to 50 cm. Find the focal length of the lens, if it is immersed in ethyl alcohol of refractive index 1.36.

A glass or glycerin convex lens of refractive index 3/2 has got a focal length equal to 50 cm. Find the focal length of the lens, if it is immersed in ethyl alcohol of refractive index 1.36.

A glass or glycerin convex lens of refractive index 3/2 has got a focal length equal to 50 cm. Find the focal length of the lens if it is immersed in ethyl alcohol of refractive index 1.36.