(a) What is the resistance of a 225 V AC short circuit that generates a peak...
(a) What is the resistance of a 225 V AC short circuit that
generates a peak power of 97.4 kW?
How is peak power related to average power? Ω
(b) What would the average power be if the voltage was 120 V
AC?
How is average power related to the voltage? kW
Homework Answers
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(a) What is the resistance of a 225 V AC short circuit that
generates a peak...
(a) What is the resistance of a 235 V AC short circuit that generates a peak...
(a) What is the resistance of a 235 V AC short circuit that generates a peak power of 97.4 kW? (b) What would the average power be if the voltage was 120 V AC?
A circuit is constructed with an AC power supply, with a peak voltage of 12 V...
A circuit is constructed with an AC power supply, with a peak voltage of 12 V and a frequency of 50 Hz, connected in series with a 200 Ω resistor, a 300 mH inductor and a 470 μF capacitor. Calculate the peak value of the voltage across the resistor, in V.
A bulb is designed to work with Peak voltage 45 V and Period 28 ms ....
A bulb is designed to work with Peak voltage 45 V and Period 28 ms . It has resistance 120 Ω and is in series with a 5.1 kΩ resistor and an AC power supply. Complete the following: a) Sketch and label the circuit diagram b) The frequency of the power supply c) The peak current through the bulb d) The V_RMS of the power supply
A series RCL circuit includes a resistance of 225, an inductive reactance of 572, and a...
A series RCL circuit includes a resistance of 225, an inductive reactance of 572, and a capacitive reactance of 469. The current in the circuit is 0.295 A. What is the voltage of the generator? Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise. I got 81.12982713 V but for some reason it keeps saying I am wrong.
Power in an AC Circuit 1 2 3 4 5 6 A circuit is constructed with...
Power in an AC Circuit
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A circuit is constructed with an AC generator, a resistor,
capacitor and inductor as shown. The generator voltage varies in
time as ε =Va - Vb = εmsinωt,
where εm = 120 V and ω = 314 radians/second. The
inductance L = 283 mH. The values for the capacitance C and the
resistance R are unkown. What is known is that the current in the
circuit leads the voltage...
A 120-V AC circuit has a 20.0-Ω resistor connected in series to a capacitor for which...
A 120-V AC circuit has a 20.0-Ω resistor connected in series to a capacitor for which the capacitive reactance is XC = 31.0 Ω . What is the average rate at which energy is dissipated in the circuit? If the resistance in the circuit is 25.0 Ω, what would the capacitive reactance have to be in order for the power factor to be 0.27?
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected in series with a 0.350 H inductor, a 5.10 μF capacitor and a 306 Ω resistor. a. What is the impedance of the circuit? b. What is the rms current through the resistor? c. What is the average power dissipated in the circuit? d. What is the peak current through the resistor? e. What is the peak voltage across the inductor? f. What is...
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A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
An ac series circuit containing a capacitor, inductor, and resistance is found to have a current...
An ac series circuit containing a capacitor, inductor, and resistance is found to have a current of amplitude 0.300 A for a source voltage of amplitude 10.0 V at an angular frequency of 200.0 rad/s. The total resistance in the circuit is 18.0 Ω. What is the power factor for the circuit?
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In a sinusoidal AC circuit with rms voltage V, the peak-to-peak voltage equals
Power in an AC Circuit
1
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A circuit is constructed with an AC generator, a resistor,
capacitor and inductor as shown. The generator voltage varies in
time as ε =Va - Vb = εmsinωt,
where εm = 120 V and ω = 314 radians/second. The
inductance L = 283 mH. The values for the capacitance C and the
resistance R are unkown. What is known is that the current in the
circuit leads the voltage...
A series AC circuit has a power source with frequency f = 60 Hz, peak voltage of epsilon_0 = 5.0 V, resistance R = 0.50 omega, capacitance C = 320 mu F, and inductance L = 0.40 H. what is the period circuit? What is the maximum current through the inductor? What is the largest power reached in resistor? Suppose the power supply reaches maximum voltage at time t_1, how the long after t_1 does the current though the resistor...
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