Convex mirror is used as side view mirror in the vehicles.
2 Question.Convex lens can burn a piece of paper without a match stick.
Answers
Answered by
1
Answer:
1. Convex mirrors are used as side view mirrors in a car to see the traffic behind. This is because of the following reasons: The image formed in a convex mirror is highly diminished due to which a convex mirror gives a wide field of view of the traffic behind the vehicle.
2. Convex lenses concentrates the light energy to one spot on the paper so that the heat energy accumulates on that one small spot of paper. ... As the heat increases, combustion will occur when the spot becomes too hot and the paper will burn.
Similar questions