A) \[{{\tan }^{-1}}(1/\pi )\]
B) \[{{\tan }^{-1}}(1/2\pi )\]
C) \[{{\tan }^{-1}}(\pi /2)\]
D) \[{{\tan }^{-1}}(2\pi /2)\]
Correct Answer: A
Solution :
Let the angle between current and source voltage is\[\phi \]You need to login to perform this action.
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