Distinguish between Angle of incidence and angle of reflection .

Write a relationship between angle of incidence and angle of refraction for a given pair of media.

The following diagram (Fig) shows an incident ray AO and the normal ON on a plane mirror. Find the angle of incidence and angle of reflection.

Draw a diagram to show the reflection of a ray of light by a plane mirror. In the diagram, label the incident ray, the reflected ray, the normal, the angle of incidence and the angle of reflection.

In the following figures, draw the normal at the point of incidence and then find out its angle of incidence and angle of reflection

Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.

Statement I: A light ray is incident on a glass slab. Some portion of it is reflected and some is refracted. Refracted and reflected rays are always perpendicular to each other. Statement II: Angle of incidence is equal to angle of reflection.

Using Huygen's construction, draw a figure showing the propagation of a plane wave reflecting at the interface of the two media. Show that the angle of incidence is equal to the angle of reflection.

Define the following : (a) Angle of incidence (b) Angle of reflection ( c ) Normal (d) Incident ray ( e ) Reflected ray

The diagram in Fig shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is 30^@ . Draw normal on the plane mirror at the point O and find : (a) the angle of incidence (b) the angle of reflection

If the angle of incidence is 40^@ then the angle of reflection will be