An ac network has two sources of the same frequency. The currents in o – McqOptions

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1.	An ac network has two sources of the same frequency. The currents in one branch when the sources act independently are 10 ∠30° A and 10 ∠60° A. When both sources act, the current in the branch should be
A.	19.32 ∠45°
B.	15 ∠45°
C.	20 ∠45°
D.	zero
Answer» B. 15 ∠45°

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