(17 pts) 15. In the series RLC circuit shown in the sketch, R = 80.0 Ω,...
A series RLC circuit with a resistance of 125.0 Ω has a resonance angular frequency of 4.5 ✕ 105 rad/s. At resonance, the voltages across the resistor and inductor are 60.0 V and 40.0 V, respectively. (a) Determine the values of L and C. L = _____ H C = _____F (b) At what frequency does the current in the circuit lag the voltage by 45°? Hz
A circuit has an ac voltage source and a resistor and capacitor connected in series. There is no inductor. The ac voltage source has voltage amplitude 0.900 kV and angular frequency w = 20.0 rad/s. The voltage amplitude across the capacitor is 0.500 kV. The resistor has resistance R= 0.300 kΩ. Part A What is the voltage amplitude across the resistor? Part B What is the capacitance C of the capacitor? Part C Does the source voltage lag or lead the current? Part D What is the average...
Part A: What is the impedance of the circuit? Part B: What is the current amplitude? Part C: What is the phase angle of the source voltage with respect to the current? Part D: Does the source voltage lag or lead the current? Part E: What is the voltage amplitude across the resistor? Part F: What is the voltage amplitude across the inductor? Part G: What is the voltage amplitudes across the capacitor? Constants You have a resistor of resistance...
You have a resistor of resistance 250 Ω , an inductor of inductance 0.370 H , a capacitor of capacitance 5.90 μF and a voltage source that has a voltage amplitude of 26.0 V and an angular frequency of 280 rad/s . The resistor, inductor, capacitor, and voltage source are connected to form an L-R-C series circuit. Part F What is the voltage amplitude across the inductor? Part G What is the voltage amplitudes across the capacitor? Part H Explain...
You have a 207 −Ω resistor, a 0.394 −Hinductor, a 4.92 −μF capacitor, and a variable-frequency ac source with an amplitude of 3.04 V . You connect all four elements together to form a series circuit. A.At what frequency will the current in the circuit be greatest? B. What will be the current amplitude at this frequency? C.What will be the current amplitude at an angular frequency of 405 rad/s? D.At this frequency, will the source voltage lead or lag...
Consider a series RLC circuit where R = 549 Ω and C = 5.25 μF. However, the inductance L of the inductor is unknown. To find its value, you decide to perform some simple measurements. You apply an ac voltage that peaks at 60.0 V and observe, using an oscilloscope, that the resonance angular frequency occurs at 76300 rad/s. What is the inductance of the inductor in millihenrys?
You have a 220 Ohm resistor, a 0.400 H inductor, and a 7.00 mu F capacitor. Suppose you take the resistor and inductor and make a series circuit with a voltage source that has voltage amplitude 30.0 V and an angular frequency of 250 rad/s. (a) What is the impedance of the circuit? Ohm (b) What is the current amplitude? A (c) What are the voltage amplitudes across the resistor and across the inductor? V (across the resistor) V (across...
In a series R-L-C circuit, L = 0.190 H , C = 84.5 μF and the voltage amplitude of the source is 290 V . Part A What is the resonance angular frequency of the circuit? ω0 = rad/s SubmitMy AnswersGive Up Part B When the source operates at the resonance angular frequency, the current amplitude in the circuit is 0.610 A . What is the resistance R of the resistor? R = Ω SubmitMy AnswersGive Up Part C At...
You have a 190-Ω resistor and a 0.420-H inductor. Suppose you take the resistor and inductor and make a series circuit with a voltage source that has a voltage amplitude of 31.0 V and an angular frequency of 210 rad/s . 1) What is the impedance of the circuit in ohms? 2) What is the current amplitude? 3) What is the voltage amplitude across the resistor? 4) What is the voltage amplitudes across the inductor?
Part A Constants At what frequency will the current in the circuit be greatest? You have a 190-2 resistor, a 0.393-H inductor, a 4.90-F capacitor, and a variable- frequency ac source with an amplitude of 2.96 V You connect all four elements together to form a series circuit. rad/s Submit RequestAnswer Part B What will be the current amplitude at this frequency? Submit Request Answer Part C What will be the current amplitude at an angular frequency of 407 rad/s?...