does focal length change when the curved is dipped in liquid? why?
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Explanation:
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.
Answered by
3
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
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