Home
Class 10
PHYSICS
The radius of curvature of a spherical m...

The radius of curvature of a spherical mirror is 20cm what is its focal length

Text Solution

Verified by Experts

Radius of curvature, R = 20 cm.
Radius of curvature of a spherical mirror = 2 x Focal length (f).
R = 2f
`F=(R )/(2)=(20)/(2)=10 cm`
Hence, the focal length of the given spherical mirror is 10 cm.
Promotional Banner

Similar Questions

Explore conceptually related problems

The radius of curvature of a spherical mirror is 20 cm. What is its focal length ?

Define refractive index of a transparent medium. What is its unit? Which has a higher refractive index glass or water? The radius of curvature of a spherical mirror is 20 cm. What is its focal length

Define the radius of curvature of a spherical mirror. Find the nature and focal length of a spherical mirror whose radius of curvature is 24 cm.