Question

9.An object of size 5.0 cm is placed 30cm in front of concave mirror of focal length 25 cm. At what distance should a screen be placed , so that a sharp , focused image can be obtained? Find the size and nature of the image.

Answer 1

Explanation:

We would have to place the screen at 30 cm in front of the mirror so as to obtain a sharp image of the object . The size of the object would be same as the object(i.e.5.0 cm) and the image formed is real and inverted.

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