Physics
A man standing close to the platform at a railway station experiences a pulling force towards a fast moving train because of ________ .

Gravitational force between train and man
The centripetal force
Illusion of the man
Pressure difference due to fast moving air in between

ANSWER DOWNLOAD EXAMIANS APP

Physics
Stationary wave is formed by

Two waves of same frequency travelling in the opposite direction
A transverse wave superposing a longitudinal wave
Two waves of the same speed superposing
Two waves of same frequency travelling in the same direction

ANSWER DOWNLOAD EXAMIANS APP