Question

a concave mirror and convex lens are immersed in water what changes if any do you expect in focal length of two


plz give correct explanation

Answer 1

Answer:

In case of spherical mirrors (both concave and convex), there will be no change in the focal length of the mirrors when immersed in water. This is because the focal length of mirrors does not depend on the external medium in which it is held

hope it will help u

Answer 2

Hope its helps you follow the given picture