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. (R2+f2L2)

B. (R+2?fL)

C. (R2+4?2f2L2)

D. R+1/2?fL

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.