Question

Name the types of light beams? With examples​

Answer 1

$heya$

There are three types of light beams :-

1} Parallel beam : When the rays of light travel parallel to each other in the same direction, such a bundle of rays is called parallel beam.

Example: Sun rays entering into a room through a ventilator.

2} Convergent beam : When the rays of light coming from different directions, get closer and meet at a point, such a bundle is called Convergent beam.

Example: The rays of sun on reflection from a concave mirror.

3} Divergent beam : When the rays of light originating from a point travel in different directions, such a bundle is called Divergent beam.

Examples : The rays coming out of a car headlamp.

Answer 2

The types of beam are:-

1) Parallel Beam

2) Convergent Beam

3) Divergent beam.