Question

* (6) An object of size (height) 7 cm is placed at
25 cm in front of a concave mirror of focal length
15 cm. At what distance from the mirror should
a screen be placed so that we can get a sharp and
clear image? Find the nature and size (height) o
the image.​

Answer 1

Answer:

• the size( hight) of image ,h2= -10.5cm

Explanation:

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