A 9 mH coil is in parallel with a 0.015 µF capacitor across an 18 kHz ac source. The coil's internal resistance RW, is 60 Ω. The circuit impedance is

A. 17,340 Ω

B. 1,734 Ω

C. 290 Ω

D. 1,018 Ω

Answer: Option A

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Comments ( 1 )

  1. Rida Malik
    Rida Malik :
    1 year ago

    please tell me the formula to solve this question

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