Question

2.
(a) What is meant by reflection?
(b) State the laws of reflection.
3.
(a) Define real and virtual images.​

Answer 1

Answer:

What is meant by reflection?

• The throwing back by a body or surface of light, heat, or sound without absorbing it.

"the reflection of light"

State the laws of reflection.

The law of reflection states that when a ray of light reflects off a surface, the angle of incidence is equal to the angle of reflection.

Define real and virtual images.

A real image is the collection of focus points actually made by converging rays, while a virtual image is the collection of focus points made by extensions of diverging rays. In other words, it is an image which is located in the plane of convergence for the light rays that originate from a given object.

Answer 2

Explanation:

1. the throwing back a body or surface of light ,heat, sound without absorbing it

laws of reflection

look up

real image

it is collection of focus points made by converging lens or ray

virtual image

it is collection of focus points made by extensions of diverging lens or ray