When an object of height 1 cm is kept at a distance 4cm from a concave mirror its erect image - Physics - Reflection of Light

Question

When an object of height 1 cm is kept at a distance 4cm from a
concave mirror its erect image of height 1 5 cm is formed at a
distance 6 cm behind the mirror Find the focal length

Sejal Gupta · Accepted Answer

Dear Student,

Regards

When an object of height 1 cm is kept at a distance 4cm from a concave mirror its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror . Find the focal length.