﻿ A 2.0 cm tall object is placed 15 cm from a concave mirror of focal length 10 cm. How far is the image from the mirror?  : Kaysons Education

# A 2.0 Cm Tall Object Is Placed 15 Cm From A Concave Mirror Of Focal Length 10 Cm. How Far Is The Image From The Mirror?

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## Question

### Solution

Correct option is

30 cm

u = - 15cm, = -10 cm (concave mirror) and O = + 2.0cm

and substituting for u and f we get

The negative sign indicates that the image is on the same side of the mirror as the object.

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