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What will happen to the focal length of a concave mirror if it is submerged in a liquid of refractive index 4/3(i.e. water)?

What will happen to the focal length of a concave mirror if it is submerged in a liquid of refractive index 4/3(i.e. water)?

Grade:12

1 Answers

Arun
25758 Points
3 years ago
Focal length of either concave or convex mirrors do not depend on the refractive index of the surrounding medium. Hence the focal length of concave mirror remains the same.

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