An RLC series circuit has a 1.08 kQ resistor, a 129 mH inductor, and a 23.0 nF capacitor. (a) What is the resonant frequency (in kHz) of the circuit? (b) What is the impedence (in k2) of the circuit at the resonant frequency? (c) If the voltage source has Vms = 523, what is Irms at resonance?
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- An RLC series circuit has a 195 Q resistor and a 25.0 mH inductor. At 8000 Hz, the phase angle is 45.0°. (a) What is the impedance (in ohms)? Ω (b) Find the minimum possible capacitance (in nanofarads) of the circuit. nF (c) If V = 408 V is applied, what is the average power (in watts) supplied? rms WA series RLC circuit is driven in such a way that the maximum voltage across the inductor is 1.50 times the maximum voltage across the capacitor and 2.00 times the maximum voltage across the resistor. (a) What is f for the circuit? (b) Is the circuit inductive, capacitive, or in resonance? The resistance is 49.9 , and the current amplitude is 200 mA. (c) What is the amplitude of the driving emf?To receive AM radio, you want an RLC circuit that can be made to resonate at any frequency between 500 and 1650 kHz. This is accomplished with a fixed 1.00 µH inductor connected to a variable capacitor. What range of capacitance is needed?
- In a series circuit, R= 50 ohm, L= 4.0H and C = 12uF. When the source voltage operates at resonant frequency and current amplitude is 5.0 A . What is the voltage amplitude across the inductor?A 24.0-mH inductor has a reactance of 1.50 ko. (a) What is the frequency of the ac current that passes through the inductor? (b) What is the capacitance of a capacitor that has the same reactance at this frequency? The frequency is tripled, so that the reactances of the inductor and capacitor are no longer equal. What are the new reactances of (c) the inductor and (d) the capacitor? (a) Number i (b) Number (c) Number pi i (d) Number i Units Units Units Units >A series RLC circuit has resistance R = 14.0 2, inductive reactance X, = 28.0 N, and capacitive reactance X, = 16.0 Q. If the maximum voltage across the resistor is AV, = 135 V, find the maximum voltage across the inductor and the capacitor. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) HINT (a) the maximum voltage across the inductor (in V) V (b) the maximum voltage across the capacitor (in V) V (c) What is the maximum current in the circuit (in A)? A (d) What is the circuit's impedance (in 2)?