Discussion :: RLC Circuits and Resonance - General Questions (Q.No.6)
The impedance at the resonant frequency of a series RLC circuit with L = 20 mH, C = 0.02 F, and RW = 90 is
Answer: Option B
No answer description available for this question.
|Chithra said: (Nov 17, 2011)|
|At resonant frequency, Z=R (since L=C)|
|Prasanthi said: (Jan 26, 2012)|
|Minimum impedance at resonannce frequency z= sqrt(r8r + (xl -xc )power2 = r
wl = wl;xc = 1/wc;w =1/ sqrt(lc);
|Arun said: (Jun 5, 2015)|
|In series circuit at resonance Z=R. Hence Z=R=90 ohm.|
|Sk Mybelli said: (Oct 18, 2015)|
|At resonance Xl = Xc, Z = R enough.|
|Abhay said: (Oct 19, 2015)|
|At resonance xl = xc and that's why xl-xc = 0, so z = R.|
|Sweety said: (Aug 30, 2018)|
|At resonance Xl = Xc, Z = R.|
|Kikani Dixita said: (Oct 21, 2019)|
|RLC series in Resonant frequency :Z = R.
In Resonant position *(L=C).
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