When a ray of light is incident normally on a surface, then
A light ray is incident normally on a plane mirror. The angle of reflection will be
When a ray of light is incident normally on a plane mirror then the angle of reflection will be
A ray of light is incident normally on a plane mirrorr. The angle of reflection will be
For a given incident ray, when a plane mirror is turned……….. The reflected ray turns through………. .
P is small angled prism of angle 3^(@) made of a material of refractive index 1.5 . A ray of light is incident normally to the mirror as shown in figure. M is a plane mirror. The angle of deviation for the ray reflected from the mirror M with respect to the incident ray is :
In a reflecting periscope , if a light ray is incident at 45^(@) angle at the first plane mirror, then the angle of deviation of light ray by the periscope is ______ .
