Homework Answers
Answer ) option D)
Reason : in the phasor diagram of the capacitor the voltage lags current by 90° which is illustrated in the option D ) where voltage is lagging current by 90°
whereas in option B) voltage is leading current by 90 ° ( which is for inductor)
Other options don't satisfy
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In a series R-L-C circuit powered by an ac sinusoidal voltage...
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681) Given a sinusoidal voltage source in series with R,L, and C. The sinusoidal frequency is 400 Hz. R=7 Ohms, L=4 milliHenry, C=100 microFarad, V=60sin(wt) volts. Determine the phasor current, phasor voltages across the capacitor, resistor, and inductor
can you explain how to answer this question In an R-L-C ac series circuit the voltage...
can you explain how to answer
this question
In an R-L-C ac series circuit the voltage across the capacitor is 64 V and the voltage amplitude across the inductor is 96 V. Does the source voltage lag or lead the current in the circuit? (a) lag (b) lead
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...
The RCL series circuit shown below (R=0.04 2, L=5.00uH) is in resonance with a source that...
The RCL series circuit shown below (R=0.04 2, L=5.00uH) is in resonance with a source that has a frequency of 2000 Hz and a 12.0-V ims potential. a.) what is the capacitance of the circuit? for parts (6)-(f), the circuit is now driven with the same potential but with a frequency of 1700th. b.) Determine the phase angle Ø between the potential across the RCL circuit and the current induced by the AC source, which leads the current or potential?...
Partner name: II. Impedance ofan R-C circuit. [For capacitor in an AC Circui, see Chapter 31,...
Partner name: II. Impedance ofan R-C circuit. [For capacitor in an AC Circui, see Chapter 31, pg. 1026 Consider the R-C circut shown in Figure: 3. Similar to the R-L circu a currert i(t)Icas(ut) is driven across the circuit using an AC volage source I. Write down the instantaneous voltage drop across the capackor v in terms of C. w, f and I. Hint:ec and q Cve Figure:3 2, write down the ampitude of the voltage drop across the capacitor...
A series LRC circuit is driven by an ac source with a voltage amplitude of 36.0...
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The circuit shown in Figure 3 below shows a R-L-C series circuit with components R= 50...
The circuit shown in Figure 3 below shows a R-L-C series circuit with components R= 50 , L = 1 H, and C= 250 uF. This circuit is connected in series to an AC current source ( il ) where instantaneous current is given by it = 28.29 Sin (100t) A. B + VR- C + VC - D ).4C Current source Figure 3 (a) Draw the circuit diagram for this circuit and mark the impedances (3 marks) (b) What...
In a series R-L-C circuit the voltage amplitude across the resistor is 35.ov, across the capacitor...
In a series R-L-C circuit the voltage amplitude across the resistor is 35.0 V, across the capacitor is 95.0 V and across the inductor is 55.0 V. When the source sinusoidal frequency is 10.6 KHz and the resistor value is 60.0 ohms A. What is the capacitance of the capacitor?
A circuit with a capacitor and resistor R = 220 Ω, in series, is powered by...
A circuit with a capacitor and resistor R = 220 Ω, in series, is powered by a 60 Hz ac. source with Vrms= 60 V. Vpeak across the resistor is 75 V. What is the rms current through the resistor? What is the impedance of the circuit? What is the reactive impedance of the capacitor?
The source is connected across a series RC ac circuit with R = 9 Ohm and...
The source is connected across a series RC ac circuit with R = 9
Ohm and XC = 1/ωC = 2.7 Ohm.
Q3. The source is connected across a series RC ac circuit with R = 9 Ohm and Xc = 1/(C = 2.7 Ohm. 3a) Find the magnitude of impedance of the series combination (Unit: Ohm) Submit Answer Tries 0/3 3b) Find the phase angle of impedance of theseries combination (Unit: deg) Submit Answer Tries 0/3 3c) Calculate the...
can you explain how to answer
this question
In an R-L-C ac series circuit the voltage across the capacitor is 64 V and the voltage amplitude across the inductor is 96 V. Does the source voltage lag or lead the current in the circuit? (a) lag (b) lead
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...
The RCL series circuit shown below (R=0.04 2, L=5.00uH) is in resonance with a source that has a frequency of 2000 Hz and a 12.0-V ims potential. a.) what is the capacitance of the circuit? for parts (6)-(f), the circuit is now driven with the same potential but with a frequency of 1700th. b.) Determine the phase angle Ø between the potential across the RCL circuit and the current induced by the AC source, which leads the current or potential?...
Partner name: II. Impedance ofan R-C circuit. [For capacitor in an AC Circui, see Chapter 31, pg. 1026 Consider the R-C circut shown in Figure: 3. Similar to the R-L circu a currert i(t)Icas(ut) is driven across the circuit using an AC volage source I. Write down the instantaneous voltage drop across the capackor v in terms of C. w, f and I. Hint:ec and q Cve Figure:3 2, write down the ampitude of the voltage drop across the capacitor...
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 circuit shown in Figure 3 below shows a R-L-C series circuit with components R= 50 , L = 1 H, and C= 250 uF. This circuit is connected in series to an AC current source ( il ) where instantaneous current is given by it = 28.29 Sin (100t) A. B + VR- C + VC - D ).4C Current source Figure 3 (a) Draw the circuit diagram for this circuit and mark the impedances (3 marks) (b) What...
In a series R-L-C circuit the voltage amplitude across the resistor is 35.0 V, across the capacitor is 95.0 V and across the inductor is 55.0 V. When the source sinusoidal frequency is 10.6 KHz and the resistor value is 60.0 ohms A. What is the capacitance of the capacitor?
The source is connected across a series RC ac circuit with R = 9
Ohm and XC = 1/ωC = 2.7 Ohm.
Q3. The source is connected across a series RC ac circuit with R = 9 Ohm and Xc = 1/(C = 2.7 Ohm. 3a) Find the magnitude of impedance of the series combination (Unit: Ohm) Submit Answer Tries 0/3 3b) Find the phase angle of impedance of theseries combination (Unit: deg) Submit Answer Tries 0/3 3c) Calculate the...
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