The radius of curvature of a spherical mirror is :

equal to half its focal length

No worries! We‘ve got your back. Try BYJU‘S free classes today!

equal to one-fourth of its focal length

No worries! We‘ve got your back. Try BYJU‘S free classes today!

equal to its focal length

No worries! We‘ve got your back. Try BYJU‘S free classes today!

twice its focal length

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D twice its focal length
The relation between radius of curvature $R$ and focal length $f$ is:
$R = 2 f$

Suggest Corrections

Similar questions

How is the focal length of a spherical mirror related to its radius of curvature ?

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

20 cm

If focal length of a spherical mirror is 20 cm, then its radius of curvature is equal to

Join BYJU'S Learning Program