A concave mirror is placed in water. will there be any change in its focal length?
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The focal length of mirror would not change because it is independent of the medium.
This is because (unlike a lens) there is no involvement of reflections in the determination of focal length.
This is because (unlike a lens) there is no involvement of reflections in the determination of focal length.
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Answer:
The focal length of mirror would not change because it is independent of the medium.
This is because (unlike a lens) there is no involvement of reflections in the determination of focal length.
Explanation:
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