Question

Hold the mirror and the sheet for few minutes in the same position. What do you observe?

Answer 1

Answer:

Our reflection will fall in mirror

Answer 2

When we hold a paper for a long time in the same position it turns on burning.

• Because reflecting rays are very strong that's why paper will warmup and burns.

• The rays coming from the sun are parallel and after reflection from a concave mirror get focused on the center of the mirror.

• Generally, the sun is at infinite distance from us so rays are parallel to the axis point after the reflection from the mirror.