The reactive voltages, VL and VC, cancel at resonance.%! – McqOptions

MCQOPTIONS

1.	The reactive voltages, VL and VC, cancel at resonance.%!
A.	True
B.	False
Answer» B. False

Discussion

No Comment Found

Related MCQs

A 6.8 k≈í¬© resistor, a 7 mH coil, and a 0.02 ¬¨¬µF capacitor are in parallel across a 17 kHz ac source. The coil's internal resistance, RW, is 30 ≈í¬©. The equivalent parallel resistance, Rp(eq), is%!
The reactive voltages, VL and VC, cancel at resonance.%!
At series resonance, the inductive reactance and capacitive reactance are never equal.%!
A certain series resonant circuit has a bandwidth of 2 kHz. If the existing coil is replaced with one having a higher value of Q, the bandwidth will%!
To tune a parallel resonant circuit to a higher frequency, the capacitance should be%!
A 10 ≈í¬© resistor, a 90 mH coil, and a 0.015 ¬¨¬µF capacitor are in series across an ac source. The impedance magnitude at 1,200 Hz below fr is%!
A lower Q produces a narrower bandwidth.%!
In a series RLC circuit, the larger reactance determines the net reactance of the circuit.%!
A series resonant circuit is commonly called a tank circuit.%!
If the value of C in a series RLC circuit is decreased, the resonant frequency increases%!