Physics Physics Mcqs
Q A wire of resistance R is coiled inductively so that its inductance is L. The impedance of the coil at a frequency of f is_______________?
  • A A. (r+2πfl)
  • B B. R+1/2πfl
  • C C. (r2+f2l2)
  • D D. (r2+4π2f2l2)
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