An a.c. of frequency f is flowing in a circuit containing only an ideal choke coil of inductance L. If V₀ and i₀ represent peak values of the voltage and the current respectively, the average power given by the source to the choke coil is equal to
- A(1/2)i₀V₀
- B(1/2)i₀²(2πfL)
- CZero
- D(1/2)V₀(2πfL)
✓ Correct answer: C
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