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In an inductive circuit, the voltage_______ the current?(a) Leads(b) Lags(c) Is greater than(d) Is less thanI have been asked this question at a job interview.This interesting question is from Mechanical Analogy, Current and Voltage in an Inductive Circuit topic in portion Single Phase Series Circuits of Basic Electrical Engineering

Answer»

Correct choice is (a) Leads

To explain I would SAY: In a pure inductive circuit the VOLTAGE leads the CURRENT and the current lags the voltage by a phase difference of 90 DEGREES.



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