# A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it. Where is the image located ?

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A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it. Where is the image located ?

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Here, linear magnification, m = - 3 (negative sign for real image, which is inverted)
Object distance, u = -10 cm, image distance, v = ?
As m = (-v)/u, - 3 = (-v)/(-10), v = - 30 cm
The image is located at 30 cm in front of the mirror.