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?
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A 120-V AC circuit has a 20.0-Ω resistor connected in series to
a capacitor for which...
An AC series circuit has 12.0 Ω resistance, 15.00 Ω inductive reactance and 10.00 Ω capacitive...
An AC series circuit has 12.0 Ω resistance, 15.00 Ω inductive reactance and 10.00 Ω capacitive reactance. If an effective (rms) emf of 144 V is applied, what is the power dissipated by the resistor? A. 1728 W B. 1472 W C. 1595 W D. 1020 W
An RLC circuit consists of a resistor, a inductor, and a capacitor connected in series to an AC v...
An RLC circuit consists of a resistor, a inductor, and a capacitor connected in series to an AC voltage source with an RMS voltage of 74 volts. At half the resonant frequency, the phase angle is -25 degrees and the inductive reactance is 47 Ohms. What is the average dissipated power at twice the resonant frequency in Watts?
A circuit has an ac voltage source and a resistor and capacitor connected in series. There is no inductor.
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...
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.30...
A series AC circuit contains a resistor, an inductor of 200 mH, a capacitor of 4.30 µF, and a source with ΔVmax = 240 V operating at 50.0 Hz. The maximum current in the circuit is 180 mA. (a) Calculate the inductive reactance. Ω (b) Calculate the capacitive reactance. Ω (c) Calculate the impedance. kΩ (d) Calculate the resistance in the circuit. kΩ (e) Calculate the phase angle between the current and the source voltage. °
Circuit Analysis in Electrical Engineering 4. A resistor and a capacitor are connected in series across a 270-V ac supply. When the frequency is 40 Hz, the current flowing in the circuit is 6.25...
Circuit Analysis in Electrical Engineering 4. A resistor and a capacitor are connected in series across a 270-V ac supply. When the frequency is 40 Hz, the current flowing in the circuit is 6.25 A. When the frequency is 50 Hz, the current flowing in the circuit is 7.5 A Calculate the resistance and capacitance of the resistor and capacitor respectively. (99.97 μF; 16.798 Ω) If the resistor and capacitor are now connected in parallel across the 60-Hz supply, calculate...
A circuit consists of a resistor, capacitor, and inductor connected in series to an AC source....
A circuit consists of a resistor, capacitor, and inductor connected in series to an AC source. As the source frequency increases, the current in the circuit decreases. Which statement about the circuit is NOT correct as the source frequency increases? a) The inductive reactance increases. b) The circuit is said to become more capacitive than inductive. c) The total power from the source decreases. d) The impedance of the circuit increases. e) The phase angle for the circuit becomes more...
A resistor with R = 350 Ω and an inductor are connected in series across an...
A resistor with R = 350 Ω and an inductor are connected in series across an ac source that has voltage amplitude 500 V . The rate at which electrical energy is dissipated in the resistor is 306 W (a) What is the impedance Z of the circuit? (b) What is the amplitude of the voltage across the inductor? (c) What is the power factor?
An AC series circuit has 18.9-Ω resistance, 21.1-Ω inductive reactance, and 15.5-Ω capacitive reactance. If an...
An AC series circuit has 18.9-Ω resistance, 21.1-Ω inductive reactance, and 15.5-Ω capacitive reactance. If an effective (rms) emf of 94 V is applied, what is the power output?
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give...
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give a resonance frequency of 800 Hz? A series RLC circuit consists of a 99.0 Ohm resistor, a 0.130 H inductor, and a 20.0 muF capacitor. It is attached to a 120 V/60 Hz power line. What is the peak current I? The tuning circuit in an FM radio receiver is a series RLC circuit with a 0.2000 muH inductor. The receiver is tuned to...
Part A A resistor, an inductor, and a capacitor are connected in series to an AC...
Part A A resistor, an inductor, and a capacitor are connected in series to an AC source Under what conditions will the Impedance of the circuit increase as the inductive reactance increases? Check all that apply all conditions no conditions when the inductive reactance is greater than or equal to the capacitive reactance when the inductive reactance is less than or equal to the capacitive reactance Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
An AC series circuit has 12.0 Ω resistance, 15.00 Ω inductive reactance and 10.00 Ω capacitive reactance. If an effective (rms) emf of 144 V is applied, what is the power dissipated by the resistor? A. 1728 W B. 1472 W C. 1595 W D. 1020 W
Circuit Analysis in Electrical Engineering 4. A resistor and a capacitor are connected in series across a 270-V ac supply. When the frequency is 40 Hz, the current flowing in the circuit is 6.25 A. When the frequency is 50 Hz, the current flowing in the circuit is 7.5 A Calculate the resistance and capacitance of the resistor and capacitor respectively. (99.97 μF; 16.798 Ω) If the resistor and capacitor are now connected in parallel across the 60-Hz supply, calculate...
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give a resonance frequency of 800 Hz? A series RLC circuit consists of a 99.0 Ohm resistor, a 0.130 H inductor, and a 20.0 muF capacitor. It is attached to a 120 V/60 Hz power line. What is the peak current I? The tuning circuit in an FM radio receiver is a series RLC circuit with a 0.2000 muH inductor. The receiver is tuned to...
Part A A resistor, an inductor, and a capacitor are connected in series to an AC source Under what conditions will the Impedance of the circuit increase as the inductive reactance increases? Check all that apply all conditions no conditions when the inductive reactance is greater than or equal to the capacitive reactance when the inductive reactance is less than or equal to the capacitive reactance Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
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