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Important Terms Related to Spherical Mirror

A concave mir...

Question

A concave mirror is held in water. What would be the change in the focal length of the mirror? [1 MARK]

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Solution

Explanation: 1 Mark

Zero. Focal point of the mirror only depends on the centre of curvature and not on the medium it is placed in.

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A concave mirror is held in water. What would be the change in the focal length of the mirror? [1 MARK]

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