Question

an object of height is 1 centimetre is placed at a distance of 50 cm from a concave mirror of radius of curvature 20cm find the position of a nature and size of the image formed​

Answer 1

Explanation:

Height of the object =1 cm

object distance =50 cm

R=20cm

f=1/2 ×R

=10 cm

On using, 1/f=1/u+1/v

1/10=1/50+1/v

solve to get the position of image

To get the size of the image use,

size of the image/size of the object =distance of image/distance of object

hope it will help you..