A 100uF capacitor, a 5H inductor and a 10052 Resistor are connected in series across a...
A resistor, an inductor, and a capacitor are connected in series to an AC source. The AC source is operating at the resonance frequency. Which of the following statements are true? Check all that apply. The current is in phase with the driving voltage. The total voltage across the inductor and the capacitor at any instant is equal to zero. The peak voltage across the capacitor is greater than the peak voltage across the inductor. The peak voltage across the...
A 130? resistor, a 0.100?F capacitor, and a 290mH inductor are connected in series to a voltage source with amplitude 240V . A)What is the maximum voltage across the inductor at resonance? B)What is the maximum energy stored in the capacitor at resonance? C)What is the maximum energy stored in the inductor at resonance?
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...
WW 1502 100uF 60mH 0000 V =170sin 3777 f =60Hz A 60mH inductor is connected in series with a 15 resistor, a 100 uF capacitor, and a sinusoidal voltage source, v(t) = 170sin(377t). What is the rms current? O 0.60 A 3.94 A o 7.76 A 8.01 A O 11.0 A
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...
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...
48. If a 5.6pF capacitor, a 49.3pF capacitor and a 35.5pF capacitor are all connected in series, then what is the total capacitance of this series combination in pico Farads? 50. If the Thevenin equivalent for a circuit is a 5V voltage source in series with a 5.3kΩ resistor, then what is the Norton equivalent current for this circuit in milliamps? 51. If the Norton equivalent for a circuit is a 2.2mA current source in parallel with a 23kΩ resistor,...
A resistor, 50.0-mH inductor, and 100.0-uF capacitor are connected in series with a 50-Hz voltage source. The maximum voltage through the circuit is 240 V. Calculate the power across the LCR circuit, if phase angle between the current and voltage is 60degrees.
Consider a 3 ?F capacitor in series with a 2H inductor and 100? resistor connected to an AC voltage source v-10(V)cos(2ft). a) At what frequency is this circuit in resonance? b) Sketch the phasor diagram at the resonance frequency. c) Sketch the phasor diagram at the frequency twice the resonant frequency. d) Sketch the phasor diagram at the frequency 2 of the resonant frequency
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?