Does focal length of a spherical mirror changes when it is completely immersed in the water ? Predict and write the reason
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QUESTION :-
Does focal length of a spherical mirror changes when it is completely immersed in the water ? Predict and write the reason
ANSWER :-
No, focal length does changes when mirror is immersed completely in the water. Because reflection does not depend on surrounding medium.
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2
Answer:
there is no change in focal length of mirror which is immersed in water it is depend on the external medium which is holding the mirror.
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