A three-phase generator is connected to three 90Ω load resistors. Each coil generates 120 V ac. A common neutral line exists. How much current flows through the common neutral line?

1. 

A three-phase generator is connected to three 90  load resistors. Each coil generates 120 V ac. A common neutral line exists. How much current flows through the common neutral line?
[A]. 0 A
[B]. 1.33 A
[C]. 3.99 A
[D]. 2.66 A

Answer: Option A

Explanation:

No answer description available for this question. 
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