Alternating Voltage and alternating current have phase difference of 90° with each other in a circuit called?
Everyday Science / Branch of Science — Multiple-choice practice
- A. Both (A) & (B) are true
- B. RLC series AC circuit at resonance
- C. Pure inductive circuit
- D. Pure capacitive circuit
Correct answer
Both (A) & (B) are true
Explanation
Explanation - In a pure capacitive circuit, the current leads the voltage by 90°. - In a pure inductive circuit, the current lags behind the voltage by 90°. - In both cases, there is a 90° phase difference between current and voltage
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