Entry Test MCQ :: Alternating Current

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An inductive coil has a resistance of 100?. When an AC signal of frequency 1000Hz is fed to the coil the applied voltage leads the current by 45?. What is the inductance of the coil?

[A].	10mH	[B].	12mH
[C].	16mH	[D].	20mH

Answer: Option C

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