Electrical Engineering - RLC Circuits and Resonance - Discussion
Discussion Forum : RLC Circuits and Resonance - General Questions (Q.No. 7)
7.
A 6.8 k
resistor, a 7 mH coil, and a 0.02 
F capacitor are in parallel across a 17 kHz ac source. The coil's internal resistance, RW, is 30 . The equivalent parallel resistance, Rp(eq), is
resistor, a 7 mH coil, and a 0.02 F capacitor are in parallel across a 17 kHz ac source. The coil's internal resistance, RW, is 30 . The equivalent parallel resistance, Rp(eq), is1,878
18,780
18,750
626
Discussion:
34 comments Page 4 of 4.
PRATIK said:
1 decade ago
Please give the detailed solution.
Swapnil said:
1 decade ago
Please provide some description.
Mrakovic said:
1 decade ago
Rp(eq) = Rw(Q^2+1).
Q = XL/Rw.
Q = XL/Rw.
Anomi said:
6 years ago
Please explain the solution.
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