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_______________?
Options:
- A. (R+2?fL)
- B. R+1/2?fL
- C. (R2+f2L2)
- D. (R2+4?2f2L2)
View Answer
D. (R2+4?2f2L2)
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