Physics, asked by tesvinny917, 1 year ago

The cancave mirror immersed in water. Its focal length is increase or decrease

Answers

Answered by PranjalArya08

Answer:

The focal length of the concave mirror does not change when it is immersed in water because focal length of a mirror does not depend upon the refractive index of the medium. Refractive index of glass with respect to water is greater than refractive index of glass with respect to air.

Explanation:

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