1.

A concave mirror produces three times magnified (enlarged) real imageof an object placed at 10 cm in front of it Where is the image locater?

Answer»

Given, magnification (m) = -3 (image is real)object-distance (u) = -10 cmimage-distance (v) = ?Now, In a mirror m= -v/u = -3 = -v/-10 -3 x 10 = v v = -30 cmSo, the object is placed 30 cm in front of the mirror.



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