A plane mirrorr makes an angle of `30^(@)` with horizontal. If a vertical ray strikes mirrorr, find the angle between mirrorr and reflected ray

The plane of a mirror makes an angle of 30º with horizontal. If a vertical ray is incident on a mirror, then what is the angle between mirror and reflected ray ?

A light ray is incident on a plane mirror making an angle of 45^(@) with respect to the surface of the mirror. The value of the angle between incident ray and reflected ray is ____ ""^(@)

A ray of light makes an angle of 20^(@) with the horizontal and strikes a plane mirror which is inclined at an angle theta to the horizontal. The angle theta for which the reflected ray becomes vertical, is

A light ray is incident on a plane mirror at an angle of 30^(@) with horizontal. At what angle with horizontal must a plane mirror be placed in its path so that it becomes vertically upwards after reflection?

A mirror is inclined at an angle of theta with the horizontal. If a ray light is incident at an angle theta as shown , then the angle made by reflected ray with the horizontal is

A mirror is inclined at an angle of theta with the horizontal. If a ray light is incident at an angle theta as shown , then the angle made by reflected ray with the horizontal is

A mirror is inclined at an angle of theta with the horizontal. If a ray light is incident at an angle theta as shown , then the angle made by reflected ray with the horizontal is