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An object is placed in front of a convex...

An object is placed in front of a convex mirror at a distance equal to the focal length of the mirror. If its focal length is 20 cm, the distance of the image from the mirror is ______ cm

A

10

B

20

C

40

D

infinity

Text Solution

AI Generated Solution

To solve the problem step by step, we will use the mirror formula for a convex mirror. The mirror formula is given by: \[ \frac{1}{f} = \frac{1}{v} + \frac{1}{u} \] Where: - \( f \) is the focal length of the mirror, ...
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