An inductive coil has a resistance of 100?. When an AC signal of frequ – McqOptions

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1.	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» D. 20mH

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