Physics, asked by nizamuddinkhan1509, 4 hours ago

The radius of curvature of a mirror is 30cm. find its focal length.​

Answers

Answered by yassinipanini
0

Answer:

toes

Explanation:

toes

Answered by negiwinutkarsh
2

Answer => f = 15 cm

Explanation: We have-

Radius of curvature,

R = 30 cm

Radius of curvature of a spherical mirror

= > 2 x focal length(f)

=> R = 2f

=> f = R/2

=> f = 30/2

=> f = 15 cm.

Hence, the focal length of the given spherical mirror is 15 cm

Similar questions