Question

for the following.
1. Direction of the path in which light travels.
2. Image that can be produced on a screen.
3. Mirror that curves inside.
4. A lens that is thicker at the centre than at the edges.
5. The colours of a rainbow.​

Answer 1

Answer:

1. Ray
2. Real image
3. Concave mirror
4. convex mirror
5. VIBGYOR ( violet,indigo,blue,green,yellow,orange,red )

Answer 2

Answer:

Which lens generally bends inwards the light falling on it?

A convex lens converges (bends inward) the light generally falling on it [Fig. 24 (a)]. Therefore, it is called a converging lens. On the other hand, a concave lens diverges (bends outward) the light and is called a diverging lens

Explanation: