1. A 8.50-Ω resistor, 6.50-mH inductor, and 110-µF capacitor are connected in series to a 45.0-V (rms) source having variable frequency. If the operating frequency is twice the resonance frequency, find the energy delivered to the circuit during one period.
2. A 1.48-mF capacitor is connected to a North American electrical outlet (ΔVrms = 120 V, f = 60.0 Hz). Assuming the energy stored in the capacitor is zero at t = 0, determine the magnitude of the current in the wires at
t = (1/174s)
3. An AC source operating at a frequency of 400 Hz has a maximum output voltage of 6.00 V. What is the smallest inductor that can be connected across the source and the rms current remain less than 2.50 mA? (Enter the inductance in H.)
1. A 8.50-Ω resistor, 6.50-mH inductor, and 110-µF capacitor are connected in series to a 45.0-V...
A 28.0-Ω resistor, a 12.0-µF capacitor, and a 17.0-mH inductor are connected in series with a 150-V generator. (a) At what frequency is the current a maximum? (b) What is the maximum value of the rms current?
A 7.09 µF capacitor and a 7.39 mH inductor are connected in series with an AC power source that has a frequency of 3.45 x103 Hz and a peak voltage of 65 V. Take the initial time t as zero when the instantaneous voltage equals zero. Determine the instantaneous current when t = 2.13x 10-4 s.
A 2.41 µF capacitor and a 11.60 mH inductor are connected in series with an AC power source that has a frequency of 4.03 x103 Hz and a peak voltage of 34 V. Take the initial time t as zero when the instantaneous voltage equals zero. Determine the instantaneous current when t = 7.38x 10-4 s.
A 48.0 Ω resistor, a 0.900 H inductor, and a 17.0 µF capacitor are connected in series to a 60.0 Hz source. The rms current in the circuit is 3.28 A. Find the rms voltages across (g) the RLC combination. ( h) phase angle between the current and generator voltage
A 93.0-mH inductor and a
6.50-μF capacitor are connected in series with a generator whose
frequency is 549 Hz. The rms voltage across the capacitor is 2.50
V. Determine the rms voltage across the inductor.
Vo sin 2π ft rms
A 54.0 Ω resistor, a 0.800 H inductor, and a 14.0 µF capacitor are connected in series to a 60.0 Hz source. The rms current in the circuit is 1.72 A. Find the rms voltages across: (a) the RLC combination. (b) phase angle between the current and generator voltage I've found XC= 189.5 Ω, and XL = 301.6 Ω
A 1.09-mF capacitor is connected to a North American electrical outlet (ΔVrms = 120 V, f = 60.0 Hz). Assuming the energy stored in the capacitor is zero at t = 0, determine the magnitude of the current in the wires at t = 1 177 s. A
#1A 41.2-µF capacitor is connected across a 55.8-Hz generator. An inductor is then connected in parallel with the capacitor. What is the value of the inductance if the rms currents in the inductor and capacitor are equal? _____ mH #2 A 39.0-mH inductor has a reactance of 1.90 kΩ. What is the capacitance of a capacitor that has the same reactance at this frequency? ___F please help me and show me how to do the work correctly
A 13 Ω resistor is connected in series with a 360 mH inductor and a 1.6 µF capacitor. The applied voltage has the form V = V0 sin(2πf t), with voltage amplitude V0 = 497 V and frequency f = 1722 Hz . Find the effective voltage Vrms across the capacitor. Answer in units of V.
A generator is connected in series to a 4.3 Ohm resistor, a 3.5 mH inductor, and a 91 mF capacitor. When the generator is set to 250 Hz, the rms current is 9.0 A. (a) Calculate the circuits impedance at this frequency. (b) Calculate the generator's rms voltage. (c) Calculate the circuit's average power output.