JEE Main 2025 Physics question
A concave mirror of focal length in air is dipped in a liquid of refractive index . Its focal length in the liquid will be :
Answer: (4)
Solution
Focal length of a mirror does not depend on the surrounding medium.
A concave mirror of focal length in air is dipped in a liquid of refractive index . Its focal length in the liquid will be :
Focal length of a mirror does not depend on the surrounding medium.