Question

When a concave mirror is placed in water its focal length changes.
(True or false) ​

Answer 1

Answer:

Accepted Answer: The focal length of the concave mirror does not change when it is immersed in water because focal length of a mirror does not depend upon the refractive index of the medium

Explanation:

I can see u

let the darkness scare uuuuuuuuu

ghost line

Answer 2

Answer:

false is the correct answer of this question