A convex mirror of radius of curvature 1.6m has an object placed at a distance of 1m from it. The image is formed at a distance of

Options

A. `8//13m` in fron of the mirror
B. `8//13m` behind the mirror
C. `4//9` m in front of the mirror
D. `4//9m` behind the mirror

Answer

d.

Explanation

`f=(1.6)/(2)m=0.8m, u=-1m`
`(1)/(v)=(1)/(0.8)-(1)/(-1)=(10)/(8)+1=(18)/(8)=(9)/(4)`
or `v=(4)/(9)m`