which statement is NOT correct regarding the rotating field in three - phase machines :

1- The flux from any phase is pulsating ( acting on one angle and the magnitude is changing with time )

2-The resulting flux is rotating at the synchronous speed

3-The magnitude of the resulting flux is equal to the magnitude of the flux of any phase multiplied by 3

4-The resulting flux is rotational ( the magnitude is constant and the angle is changing with time )