Question

object placed at a distance of 10 centimetre from a concex mirror of focal length 15 centimeter find the position of image formed

Answer 1

Answer:

hey mate your answer is..

Explanation:

distance (v) =10cm.

focal length=15cm

u=?

$\frac{1}{f} = \frac{1}{v} + \frac{1}{u} \\ \frac{1}{15} - \frac{1}{10} = \frac{1}{u} \\ 2 \times 3 = \frac{1}{u} \\ u = 6cm... \\ the \: position \: of \: image \: is \: a \: 6cm... \\ hope \: its \: helps.....$