The focal length of a concave mirror in air is f .When it completely immersed in water will there be any change in its focal length or not ? why
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Hi.
the focal length of concave mirror is changed if we immersed in water and it behave like a plane mirror nd because if we change medium it's focal length also be changed !
hope helps u !
the focal length of concave mirror is changed if we immersed in water and it behave like a plane mirror nd because if we change medium it's focal length also be changed !
hope helps u !
Answered by
1
The focal length of the cocave mirror doesn't change.
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