Question

An object is placed at a distance of 10cm in front of a convex mirror whose focal length is 5 cm where is the image formerd draw ray diagram

Answer 1

Answer :

Distance of object = 10cm

Focal length = 5cm

Type of mirror = convex

We have to find distance of image$.$

★ Focal length of convex mirror is taken +ve and that for concave mirror is taken -ve.

⧪ Mirror formula :

• 1/u + 1/v = 1/f

⭆ 1/(-10) + 1/v = 1/5

⭆ 1/v = 1/5 + 1/10

⭆ 1/v = (2+1)/10

⭆ v = 10/3

⭆ v = 3.33 cm

Cheers!