What is the focal length of a concave mirror?
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2nd Jul, 2025
The focal length of a concave mirror is the distance between the mirror's surface and its focal point. It's where parallel rays of light converge after reflection from the mirror's surface.
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30th Dec, 2021
The focal length of a concave mirror is the distance between the pole and the focus of a spherical mirror. It is represented by f.
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