The centre of the reflecting surface of a spherical mirror is _____________________

The centre of the sphere of which a spherical mirror is a part is called ______________________

The mirror that diverge the light rays is______________________

A spherical mirror which has reflecting curved inward surface is ____________________mirror

Mirrors having spherical surface of reflection are __________________

When a beam of white light passes through a prism it gets

The focal length of a concave mirror is 5cm. Its radius of curvature is

_________ is used as reflectors in torchlight.

A ray of light passes from one medium to another medium. Refraction takes place when angle of incidence is

The field of view is maximum for ________ 

In sign convention for spherical mirrors the object is always placed on the right side of the mirror.

Mirror equation is \(\frac { 1 }{ f } =\frac { 1 }{ u } -\frac { 1 }{ v } \)

If the object is at infinity in front of a convex mirror the image is formed at infinity.

If a ray of light passes obliquely from one medium to another, it does not suffer any deviation.

The angle of deviation depends on the refractive index of the glass

The branch of optics that treats light as rays is named ray optics or_________________________

Light travels in the form of _____________________________

The mirror used in search light is ________ .

The ratio of sine of the angle of incidence to the sine of  _________ is a constant

In going from a rarer to denser medium, the ray of light bends _________