Question

Q11. An object is kept at distance of 15 cm from diverging mirror of focal length 15 cm . At what distance from a convex mirror should a plane mirror be held so that images in two mirrors coincide with each other​

Answer 1

Answer:

u=-15cm

f=15cm

V=?

1/v = 1/f- 1/u

= 1/15-1/-15

= 1/15+1/15

= 2/15

v= 15/2

= 7.5