Question

An object is placed 50 cm from a mirror that produces a virtual image at a
distance of 10 cm behind the mirror. Calculate the focal length of the mirror.
Which mirror is that?​

Answer 1

Explanation:

solve this one question then I think so I will be answer your ones

Answer 2

Answer:

u = 50cm

v = 10cm

f = ?

1/f = 1/v + 1/u

1/f = 1/10 + 1/50

1/f = 5 + 1 /50

1/f = 6/50

f = 50/6

f = 8.3

and this type of mirror is convex