Spherical Mirror

IMPORTANT

Spherical Mirror: Overview

This Topic covers sub-topics such as Concave Mirror, Convex Mirror, Spherical Mirrors, Derivation of Relation of Focal Length and Radius of Curvature of Spherical Mirrors and, Difference in Types of Images in Different Mirrors

Important Questions on Spherical Mirror

EASY
IMPORTANT

Choose the type of mirror which can produce both real and virtual images of the object.

EASY
IMPORTANT

Both plane and convex mirrors can produce a magnified image of the object whereas a concave mirror cannot produce a magnified image.

MEDIUM
IMPORTANT

A concave mirror can only form a virtual image as in the case of a plane and a convex mirror. Do you agree with the statement? Justify your answer.

MEDIUM
IMPORTANT

Derive the relationship between the focal length and radius of curvature of a convex mirror.

MEDIUM
IMPORTANT

Derive the relationship between the focal length and radius of curvature of a concave mirror.

EASY
IMPORTANT

The focus of the concave mirror is situated in front of the mirror.

MEDIUM
IMPORTANT

Show diagrammatically convergent and divergent nature of spherical mirrors.

MEDIUM
IMPORTANT

Name the mirror which converges the light rays.

MEDIUM
IMPORTANT

Define real and virtual images.

EASY
IMPORTANT

Write the names of various spherical mirrors.

EASY
IMPORTANT

What is spherical mirror?

MEDIUM
IMPORTANT

If the image formed behind the mirror is longer than the object, then what type of mirror it is?

HARD
IMPORTANT

An object is placed at a distance of 45 cm in front of a convex mirror of radius of curvature 10 cm. find the magnification (m).

HARD
IMPORTANT

An object is placed at a distance of 45 cm in front of a convex mirror of radius of curvature 10 cm. where will the image form?

EASY
IMPORTANT

A spherical mirror which has reflecting surface towards the centre of sphere, of which the mirror is a part, is called a _____.

EASY
IMPORTANT

A mirror whose reflecting surface is a part of a hollow sphere of glass is called a _____.

EASY
IMPORTANT

A spherical mirror and a thin spherical lens have each a focal length of -15cm. The mirror and the lens are likely to be

EASY
IMPORTANT

The rays, parallel to the principal axis, of a spherical mirror, actually meet at a point 20 cm distant from its pole. Identify the mirror and give its focal length.

EASY
IMPORTANT

_____mirror forms the sharper image.

EASY
IMPORTANT

A spherical mirror produces an image of magnification -1 on a screen placed at a distance of 50 cm from the mirror. What is the focal length of the mirror?