Practicing Success
A concave lens and a convex mirror both are dipped in an oil of refractive index 1.2. The focal length of: |
both lens and mirror will remain the same mirror will change but of lens will remain the same lens will change but of mirror will remain same both the lens and the mirror will change |
lens will change but of mirror will remain same |
The correct answer is Option (3) → lens will change but of mirror will remain same |