Question

1) what happens to the intensity of light during reflection? 2) how many number of light rays are emitted from a point source ? 3) what is the course of sensation of vision? 4) State any two forms of energy? 5) what happens to the field of view when the object is moved closer to the mirror?​

Answer 1

Answer:

1) Intensity of light gradually decreases after each reflection

2)There are infinite number of rays that are emitted by point source

3)When light reflected from any object reached out eyes then we are able to see that object.This phenomenon is called sensation of vision

4)Light energy, Chemical energy

5)When object is moved closer to the mirror there is no change in field of view.