Question

If a convex mirror of focal length 30 cm is immersed in a liquid of refractive index 1.5 then the new focal length of mirror well being

Answer 1

Hey there,

Important note:➡

❇❇ Focal length of mirror does not

changes with medium.It remain same

disregarding of medium's µ.

But , Focal length of lens changes

with media.((Don't confuse btw them)).

So, Focal length of mirror=30 cm.

Hope it helps
✌