Physics
A man standing at the top of a tower has two spheres A and B. He drops sphere A downwards and throws sphere B horizontally at the same time. Which of the following is correct ?

The question is incomplete because the masses of the spheres are not given.
B will reach the ground first.
A will reach the ground first.
Both the spheres will reach the ground simultaneously.

ANSWER DOWNLOAD EXAMIANS APP

Physics
Energy in reflected light :

Becomes maximum for angle of incidence equal to 45°
Decreases with the increase in angle of incidence
Increases with the increase in angle
Does not depends on the angle of incidence

ANSWER DOWNLOAD EXAMIANS APP