Question

3. (a) In what kind of surfaces can we see a clear reflected image of an object?
(b) Give one method of splitting up white light into its constituent colours.​

Answer 1

Answer:

hy

Explanation:

a]we should use a smooth surface like mirror .

as mirror surface is smooth there is no roughness in the surface and than reflection ray will be equal to incidence ray and light will travels straight.

b] Dispersion is a method of splitting up white light into its constituent colours. for example take a mirror dip into a glass bucket you being a torch of light on the mirror you see that the dispersion light display on the wall

Answer 2

the answer is water and any other liquid thing