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What happens to the current when it passes through a capacitor?(a) Phase of voltage leads the current(b) Phase of current leads the voltage(c) Phase of current and voltage cancel out each other(d) Phase of current and voltage gets addedThe question was asked in class test.I would like to ask this question from Tuned Circuits topic in chapter Fundamentals of Electronics of Avionics

Answer»

The CORRECT answer is (B) Phase of current leads the VOLTAGE

Explanation: In addition to resistance of alternating current FLOW, a capacitor alters the phase difference between the current and voltage. The capacitor lowers the phase of the voltage and HENCE the current leads the voltage.



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