Question

A spherical mirror is made by silvering a part of a :
(a) solid metal sphere
(b) hollow metal sphere
(c) hollow glass sphere
(d) None of the above

March 24, 2024

Answer

(c) hollow glass sphere

Reason — A spherical mirror is made by silvering a part of a hollow glass sphere.

💡 Some Related Questions

The magnification for a mirror is -3. How are u and v related?

The erect image formed by a concave mirror is of size double the size of object. How are u and v related?

The image formed by a convex mirror is of size one-third the size of object. How are u and v related?

A concave mirror forms a virtual image of size twice that of the object placed at a distance 5 cm from it. Find (a) the focal length of the mirror (b) position of the image.

A concave mirror forms a real image of an object placed in front of it at a distance 30 cm, of size three times the size of object. Find (a) the focal length of mirror (b) position of image.

An object of length 4 cm is placed in front of a concave mirror at a distance 30 cm. The focal length of mirror is 15 cm. (a) Where will the image form? (b) What will be the length of image?

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

A point light source is kept in front of a convex mirror at a distance of 40 cm. The focal length of the mirror is 40 cm. Find the position of image.

An object 5 cm high is placed at a distance 60 cm in front of a concave mirror of focal length 10 cm. Find (i) the position and (ii) size, of the image.

At what distance from a concave mirror of focal length 25 cm should an object be placed so that the size of image is equal to the size of the object.