A coil (L = 94.1 mH), a resistor (R = 31 Ω), a capacitor (C = 98.6 μF) and an A.C. source (52.9 V, 84.4 Hz) are connected in series. Find the rms power, in W, dissipated by the circuit.
NOTE: If the voltage of an A.C. power source is given without specification, it is rms. For example: a "10 V A.C. power source" an output voltage of 10 V rms.
An RLC circuit consists of a 150-Ω resistor, a 21.0-μF capacitor, and a 390-mH inductor connected in series with a 120-V, 60.0-Hz power supply. (a) What is the phase angle between the current and the applied voltage? _____ ° (b) Which reaches its maximum earlier, the current or the voltage? current or voltage?
(45 pts.) For the circuit shown, R = 50.0 Ω, L 95.0 mH, and C-70.0 pC The power source has 5, 65.0 V rms and a frequency of 40.0 Hz. a. What is the value of XL? b. What is the value of Xc? c. What is the value of Z? d. What is the rms current? e. What is the rms voltage across the resistor? f. What is the rms voltage across the inductor? g. What is the rms...
Impedance: What is the impedance at 1500 Hz if a 100-Ω resistor, 20-mH coil, and 1.0-μF capacitor are connected in series?
An L-R-C series circuit L = 0.124 H , R = 245 Ω , and C = 7.28 μF carries an rms current of 0.451 A with a frequency of 394 Hz A)What is the phase angle?' F)What is the average rate at which electrical energy is dissipated (converted to other forms) in the capacitor? B)What is the power factor for this circuit? G)in the inductor? C)What is the impedance of the circuit? D)What is the rms voltage of...
A resistor (R = 9.00 ✕ 102 Ω), a capacitor (C = 0.250 μF), and an inductor (L = 1.20 H) are connected in series across a 2.40 ✕ 102-Hz AC source for which ΔVmax = 1.45 ✕ 102 V. (a) Calculate the impedance of the circuit. (kΩ) (b) Calculate the maximum current delivered by the source. (A) (c) Calculate the phase angle between the current and voltage. (° )
A series RLC-circuit consists of a 280 Ω resistor, a 25 mH inductor, and an 18 μC capacitor. What is the rms current if the emf is supplied by 120-V rms voltage, 60 Hz frequency?
A 68 Ω resistor, an 8.6 μF capacitor, and a 36 mH inductor are connected in series in an ac circuit. Part A: Calculate the impedance for a source frequency of 300 Hz. Part B: Calculate the impedance for a source frequency of 30.0 kHz. Express your answers to two significant figures and include the appropriate units.
A 25.00 mH inductor, with internal resistance of 23.00 Ω, is connected to a 110.0 V rms source. If the average power dissipated in the circuit is 40.00 W, what is the frequency? (Model the inductor as an ideal inductor in series with a resistor.)
A 22.0-mH inductor, with internal resistance of 22.0 Ω, is connected to a 110-V rms source. If the average power dissipated in the circuit is 62.0 W, what is the frequency? (Model the inductor as an ideal inductor in series with a resistor.)
A 42.0-μF capacitor is connected to a 48.0-Ω resistor and a generator whose rms output is 30.0 V at 60.0 Hz. (a) Find the rms current in the circuit. A (b) Find the rms voltage drop across the resistor. V (c) Find the rms voltage drop across the capacitor. V (d) Find the phase angle for the circuit. The voltage ---Select--- leads ahead of lags behind the current by °.