Question: A three-phase -connected generator is driving a balanced load such that each phase current is 12 A in magnitude. When I ? a = 12 30° A, what are the polar expressions for the other phase currents?

Options

A : I ? b = 12 150° A, I ? c = 12 –90° A

B : I ? b = 12 120° A, I ? c = 12 30° A

C : I ? b = 12 30° A, I ? c = 12 120° A

D : I ? b = 12 90° A, I ? c = 12 90° A

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