Question

Hey guys....



A concave mirror is held in water. What should be the change in its focal length

Answer 1

$heya.......$

no change. the focal length of a concave mirror does not depend on the nature of the medium.

$\huge{\bf{\blue{\fbox{\underline{\color{orange} {hOpE... it ...hElpS !! }}}}}}$

Answer 2

there is no change in focal length .
hope it helps you


$Rahul Aryan$