If a spherical mirror is immersed in a liquid its focal length

Decreases

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Remains same

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Increases

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Increases and Decreases

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Solution

The correct option is C Remains same
The correct option is (B).

The focal length of any spherical mirror is independent of the environment as it is a property of the mirror, hence even if it is immersed in liquid, it is not get affected and remains the same.

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Similar questions

How is the focal length of a spherical mirror affected when the wavelength of the light used is increased and when it is immersed in a liquid?

f

(μ = \frac{4}{3})

20 cm

12.5 c m

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