Question

Can anybody answer these questions

Answer 1

Q - 23 =

(1) = The image will form between F2 and 2F2

(2) = The image is formed on the same side of the lens as the object.

Or

(a) = Change in path of a light ray as it passes from one medium to another medium is called refraction of light.

(b) = It will bend away from normal.


Q-24 = When soap is added to hard water a solid insoluble substance called scum is formed.