Question

An object of 2 cm height is placed at a distance of 20 cm from the concave mirror of 10 cm focal length

Answer 1

Answer:

the image will form at the center of curvature with 2 cm i.e. equal length as the object.

here,

nature of image: real and inverted

position of image: at the center of curvature

size of image: equal to that of the object

for convenience please check the above attachment

(sorry for the bad drawing skills)