Light: Nature of light, reflection of light, laws of reflection, reflection from plane and curved surface, image formation by plane, convex and concave mirror, relation between focal length and radius of curvature, determination of focal length of concave mirror by single pin method, relation between u, v, f (numerical examples)

A convex mirror has a radius of curvature of 22 cm. An object is placed 14 cm away from the mirror. The lateral magnification of the image will be

An object is placed at (i) 10 cm, (ii) 5 cm in front of a concave mirror of radius of curvature 15 cm, then the nature of images is

What is the focal length of a plane mirror?

What should be the minimum length of a plane mirror to get a full image of a person of height 4 feet ?

A man approaches a vertical plane mirror at speed of 2 m/sec. At what rate does he approach his image ?

The nature of light waves is similar to :

Which type of mirror is used by a dental surgeon?

Which of the following is the wrong statement?

The number of images of an object placed between two mirrors inclined at an angle of 45° are: