In a balanced 3 phase 4 wire system of power transmission, the phase sequence is RYB. If the voltage of R phase is 400∠0° volts. Then the voltage of B phase is:
1
400 ∠-240° V
2
400 ∠240° V
3
400 ∠0° V
4
400 ∠-120° V
5
Question Not Attempted
In a balanced 3 phase 4 wire system of power transmission, the phase sequence is RYB. If the voltage of R phase is 400∠0° volts. Then the voltage of B phase is: