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10.21 The traces below were recorded for a series LCR circuit. The traces show the input voltage ...
2. Let a periodic voltage supply waveform us(t) be given by the plot shown below: sit)...
2. Let a periodic voltage supply waveform us(t) be given by the plot shown below: sit) [215 1= 17 に10 に12 -1 -1 (a) Compute the RMS voltage produced by the voltage supply. (b) Let the voltage supply be connected across a 75 Ω resistor. Compute the RMS current through the resistor. (c) Compute the average power delivered to the 75 Ω resistor.
An ac series circuit consists of a voltage source of frequency f = 60 Hz and...
An ac series circuit consists of a voltage source of frequency f = 60 Hz and voltage amplitude V, a resistor of resistance R = 593 Ω, and a capacitor of capacitance C = 2.8×10−6F. What must the source voltage amplitude V be for the average electrical power consumed in the resistor to be 382 watts? There is no inductance in the circuit.
A series LRC circuit is driven by an ac source with a voltage amplitude of 36.0...
A series LRC circuit is driven by an ac source with a voltage amplitude of 36.0 V and a frequency of 60.0 Hz. The resistance is 160 Ohm, the inductance is 0.230 H, and the capacitance is 70.0 mu F. a) Determine the impedance of the circuit. b) Determine the current amplitude. c) Determine the voltage amplitude across (i) the resistor, (ii) the inductor and (iii) the capacitor. d) Sketch the phasor diagram (at t = 0) for the circuit,...
The output voltage of an AC generator is given by Δv = (1.01 ✕ 102 V)sin(39πt)....
The output voltage of an AC generator is given by Δv = (1.01 ✕ 102 V)sin(39πt). The generator is connected across a 0.500 H inductor. Find the following. (a) frequency of the generator Hz (b) rms voltage across the inductor V (c) inductive reactance Ω (d) rms current in the inductor A (e) maximum current in the inductor A (f) average power delivered to the inductor W (g) Find an expression for the instantaneous current. (Use the following as necessary:...
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...
33. (10 pt.) Refer to the diagram below. +5V Source: Circuit Lab procedure ENGR1182 a) Calculate...
33. (10 pt.) Refer to the diagram below. +5V Source: Circuit Lab procedure ENGR1182 a) Calculate total resistance. b) Calculate the electric potential difference for the 1000-Ω resistor. c) Calculate the power dissipated by the 100-2 resistor d) Calculate the power delivered by the source. e) What is the voltage across the 100-2 resistor? f) What is the voltage across the 1000-Q resistor? g) What is the current through the 100-2 resistor? h) What is the current through the 1000-Q...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. A...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C 150 HF. We will call the voltage across the capacitor and the resistor Ve(t) and Vr(t) respectively (c) The capacitor above is now replaced by an inductor whose inductance is 0.24 H. We call the voltage across the inductor VL(t) Calculate...
1. A resistor R and capacitor care connected in series with an AC voltage source with...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Refer to Interactive Solution 23.27 for help with problems like this one. A series RCL circuit...
Refer to Interactive Solution 23.27 for help with problems like this one. A series RCL circuit contains only a capacitor (C = 11.1 uF), an inductor (L - 3.73 mH), and a generator (peak voltage - 53.7 V, frequency = 1.37 x 10 Hz). When t-os, the instantaneous value of the voltage is zero, and it rises to a maximum one-quarter of a period later. (a) Find the instantaneous value of the voltage across the capacitor/inductor combination when t =...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. Aft...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C-150 HF. We will call the voltage across the capacitor and the resistor Ve(t and Vr(t) respectively (a) Calculate the current I(t) in the circuit, the voltage Vc(t), and the power delivered by the driving source as a function of time for the...
2. Let a periodic voltage supply waveform us(t) be given by the plot shown below: sit) [215 1= 17 に10 に12 -1 -1 (a) Compute the RMS voltage produced by the voltage supply. (b) Let the voltage supply be connected across a 75 Ω resistor. Compute the RMS current through the resistor. (c) Compute the average power delivered to the 75 Ω resistor.
A series LRC circuit is driven by an ac source with a voltage amplitude of 36.0 V and a frequency of 60.0 Hz. The resistance is 160 Ohm, the inductance is 0.230 H, and the capacitance is 70.0 mu F. a) Determine the impedance of the circuit. b) Determine the current amplitude. c) Determine the voltage amplitude across (i) the resistor, (ii) the inductor and (iii) the capacitor. d) Sketch the phasor diagram (at t = 0) for the circuit,...
Power in an AC Circuit
1
2
3
4
5
6
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...
33. (10 pt.) Refer to the diagram below. +5V Source: Circuit Lab procedure ENGR1182 a) Calculate total resistance. b) Calculate the electric potential difference for the 1000-Ω resistor. c) Calculate the power dissipated by the 100-2 resistor d) Calculate the power delivered by the source. e) What is the voltage across the 100-2 resistor? f) What is the voltage across the 1000-Q resistor? g) What is the current through the 100-2 resistor? h) What is the current through the 1000-Q...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t) 0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C 150 HF. We will call the voltage across the capacitor and the resistor Ve(t) and Vr(t) respectively (c) The capacitor above is now replaced by an inductor whose inductance is 0.24 H. We call the voltage across the inductor VL(t) Calculate...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Refer to Interactive Solution 23.27 for help with problems like this one. A series RCL circuit contains only a capacitor (C = 11.1 uF), an inductor (L - 3.73 mH), and a generator (peak voltage - 53.7 V, frequency = 1.37 x 10 Hz). When t-os, the instantaneous value of the voltage is zero, and it rises to a maximum one-quarter of a period later. (a) Find the instantaneous value of the voltage across the capacitor/inductor combination when t =...
12. A series RC circuit is driven by a periodic square wave voltage V(t) with a period T=0.3 sec. V(t)0 for t<0. After t=0, the voltage alternates between 15 V and 0 V. Assume that R-40 , C-150 HF. We will call the voltage across the capacitor and the resistor Ve(t and Vr(t) respectively (a) Calculate the current I(t) in the circuit, the voltage Vc(t), and the power delivered by the driving source as a function of time for the...
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