A particles strikes a smooth surface at an angle `theta` and rebounds at an angle `phi
Channel: Doubtnut
Date: 2020-05-03

A particles strikes a smooth surface at an angle `theta` and rebounds at an angle `phi`. Coefficient of restitution is `0 lt e lt 1`, then   STATEMENT-1 : If the same particle is thrown at angle `phi` , it will rebound at an angle `theta`.  and  STATEMENT-2 : `phi` is greater than `theta`.