Question

an object of size 5 cm is placed at a distance of 15 cm in front of a concave mirror of focal length 10 cm determine the position and nature of the image formed

Please answer it's urgent!!!​

Answer 1

Explanation:

u= –15 cm

f = –10 cm

1/v +1/u=1/f

1/v=1/f – 1/u

= –1/10–1/15

= –5/30

v = –30/5

=–6cm

the distance of the reflection of object is at 6 cm from the mirror...