Physics, asked by subham6948, 8 months ago

an object is placed infront of a concave mirror and its image formed at a distance of 30 cm find the focal length of mirror.​

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Answered by aftabbeg839
1

An object is placed at a distance of 30cm from a concave mirror and its real image is formed at a distance of 30cm from the mirror. The focal length of the mirror is 15cm

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