To Determine the Resonance Frequency in a series RLC circuit.
A resistor of 3 kΩ, a 0.05 μF capacitor, and a 120 mH coil are in series across a 5 kHz, 20 V ac source. What is the impedance, expressed in polar form?
A 10 Ω 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 ?
In a certain series resonant circuit, VC = 125 V, VL = 125 V, and VR = 40 V. The value of the source voltage is ?
A resonant circuit has a lower critical frequency of 7 kHz and an upper critical frequency of 13 kHz. The bandwidth of the circuit is ?
A 200 Ω resistor, a coil with 30 Ω of reactance, and a capacitor of unknown reactance are in series across an ac source. The circuit is at resonance. Circuit impedance is ?
At series resonance, the inductive reactance and capacitive reactance are never equal.
The ratio of Inductive reactance and capacitive reactance in an AC circuit is ?
Calculate the quality factor Q for an RLC circuit having R= 10ohm , C= 30microfrah and L = 27mh?
In an AC circuit R= 0ohm, XL= 8ohm and Xc= 6ohm phase difference between voltage and current is ?
When the frequency applied to a series RLC circuit is increased, the current of the circuit is ?