A double convex lens made of a material of refractive index

Last updated: 6/25/2023

A double convex lens made of a material of refractive index 1 5 and having a focal length of 10 cm is immersed in a liquid of refractive index 3 0 The lens will behave as a converging lens of focal length 10 cm b diverging lens of focal length 10 cm c converging lens of focal length 10 3 cm d diverging lens of focal length 10 3 cm