JEE Mains · Physics · STD 12 -7. Alternating current
If wattless current flows in the \(AC\) circuit, then the circuit is
- A Purely Resistive circuit
- B Purely Inductive circuit
- C \(LCR\) series circuit
- D \(RC\) series circuit only
Answer & Solution
Correct Answer
(B) Purely Inductive circuit
Step-by-step Solution
Detailed explanation
Purely Inductive circuit \(\theta=\frac{\pi}{2}\) \(\cos \frac{\pi}{2}=0\) Average power \(=0\)
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