answersLogoWhite

0


Best Answer

f=r/2

=30/2

=15cm

User Avatar

Wiki User

11y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Sum of focal length and radius of curvuture is 30cmWhat is the focal length of this spherical mirror?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

The relation between focal length and radius of curvature of spherical mirror is?

The focal length of a convex mirror is half of its radius of curvature.


Does a broken piece of a spherical mirror works as another spherical mirror?

Yes, spherical mirror is the part of a spherical reflecting surface.when it is broken the broken piece is also the part of the spherical reflecting surface.


Image formed by spherical mirror?

real and virtual images are formed by spherical mirror .


Is plane mirror a spherical mirror why?

plane mirror is never a spherical mirror,spherical mirrors are made up by cutting the part of the sherical balls and then polishing them.while the plane mirror is just a sheet of polished glass


is plane mirror is a spherical mirror why?

plane mirror is never a spherical mirror,spherical mirrors are made up by cutting the part of the sherical balls and then polishing them.while the plane mirror is just a sheet of polished glass


What are uses of spherical mirror?

that mirror is mystery


When was Still Life with Spherical Mirror created?

Still Life with Spherical Mirror was created in 1934.


How is the focal length of a spherical mirror affected when the wavelength of light used is increased?

The focal length does not depend upon the wavelength or the frequency so it remains unaffected.


Is a spherical mirror and concave mirror the same thing?

no


Is plain mirror also an spherical mirror of infinite radius?

Yes


Does the focal length of a spherical mirror or lens change when placed under water?

i do not think so because a mirror an a lens is two same things except that mirrors can reflect the water and the lens may refract or bend the water so that can change the focal length between the mirror and the lens


What is the center of spherical mirror?

The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture