A capacitor and a resistor are connected in parallel to a 120-V, 60-Hz line. The resistor has a resistance of 40 Ω, and the capacitor has a capacitance of 132.6 µF. What is the total current flow through the circuit? What is the impedance of the circuit?What is the power factor of the circuit? How many degrees out of phase are the current and voltage?

Q: Three identical capacitors are connected as three phase load to a  400 V, 50 Hz 3-phase supply. If…

A: In the question, Three identical capacitors are connected as three phase load to a 400 V, 50 Hz…

Q: A 200 – ohm resistor, 130 millihenry inductor, and a 66 microfarad are placed in parallel across a…

A:

Q: A 230 V, 50 Hz ac supply is applied to a coil of 0.16 H inductance and 6.5 2 resistance connected in…

A: Given  VRMS  =230 V f = 50 Hz  P = 2.61 kW  cos∅ = 0.566 (1) Calculation of current  We know that…

Q: Calculate the total inductance (LT) of the coils in the circuit below where L1 = 10 mH, L2 = 75 mH…

A: In this question series connected coils given with self inductances ..We have to find out total…

Q: A coil of resistance of 15 ohms and inductance 0.05 H is connected in parallel with a non-inductive…

A:

Q: A resistance 170 Q and a capacitance 75 µF are connected in series across a 240 V, 50 Hz a.c.…

A: In this question , we will find voltage drop across R and C in series RC circuit...

Q: 8. The circuit below is similar to Problem 7 and operates at a frequency of 10 kHz. Circuit element…

A:

Q: 15. A coil of inductance 0.1 H and resistance of 4 ohms is connected in series with a condenser of…

A:

Q: A resistance 180 Q and a capacitance 10 µF are connected in series across a 240 V, 50 Hz a.c.…

A:

Q: A 480-V rms, 60 Hz source supplies a load having a total impedance of 50 angle 60° Q. Find the…

A:

Q: 10 Ohm  resistance in parallel with 50 uF capacitance and the current through the capacitance is: ic…

A:

Q: A coil of a 50 ohm resistance and of 150mH inductance is connected in parallel with a 50 uF. The…

A:

Q: An electric load consists of 10 Ωresistance, 20 Ω capacitive reactance, and 60 Ω inductive…

A: Given data: The value of resistance is: 10 Ω The value of capacitive reactance is: 20 Ω The value of…

Q: A resistor of 150Ω, is connected in series with a 1.8 H inductor, across a 100 V, 50 Hz supply.…

A: Series a.c. circuits are used extensively in electrical engineering and hence their analysis is very…

Q: For the network in following circuit, determine the capacitance that will ensure maximum power to…

A:

Q: In the circuit shown in Figure 3, the load consumes 600 VA with a power factor of 0.8. Determine the…

A: Given data, VA consumed by load S = 600 VA Circuit diagram is given by,

Q: current when the capacitance is 11 µF. b) A circuit consists of an inductive coil (L = 0.1 H, R= 10…

A: In this question, a circuit which consist a inductive coil (L=0.1H, R=10ohm) connected in series…

Q: A circuit consisting of a resistor in series with an inductance consumes 210W at a power factor of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A resistance 190 Q and a capacitance 45 µF are connected in series across a 240 V, 50 Hz a.c.…

A: In this we will find voltage across r and c in series rc circuit..

Q: A series circuit consisting of a variable resistor in series with a capacitance of 80 microfarad is…

A: In series circuit current are same in all components means current have only one path.

Q: An inductor having an impedance of 6 + j8 is connected across a 200v supply.   The real       power…

A: Supply voltage is given V = 200 V. Impedance is given, Z=6+j8=10∠53.130 Current flowing through the…

Q: a 10 kiloohms resistor is connected in parallel with an inductor L. The parallel combination is then…

A: Given that the angle displacement between supply voltage and current is zero. Therefore we can say…

Q: b) A capacitor C is connected in series with a 40 Q resistor across a supply of frequency 60 Hz. A…

A: R=40 Ω frequency=60 Hz current i=3A Impedance =50 Ω ω=2πf=376.8 rad/secZ=R2+XC2502-402=XC2XC=30…

Q: A 440-V, 60-Hz,36.7 HP induction motor has power factor of 0.75 (lagging). Three Δ-connected…

A:

Q: /102 resistance in parallel with 50l F Capacitance the Current through the capacitance is: (c(+) = 2…

A: Given,Resistance, R=10 ΩCapacitance, C=50 μFThe current through capacitance is,ict=2 sin100t+1.5…

Q: (b) A resistor, an inductor and a capacitor are connected in parallel as shown in Figure 3(b). A 120…

A:

Q: Three identical capacitors of 5 micro farad are connected in star across a 415 volts, 50HZ, 3-phase…

A: Given 3 identical capacitors of 10 micro farad are connected in star connection VS=415 VLL rmsf=50…

Q: A 2.5A current is flowing in a series circuit comprises of a coil with inductance 15mH and…

A: Ohm's law is very important to find the current, voltage, or resistance of a circuit. As per Ohm's…

Q: 1. A resistance of 1000, an inductance of 75.0 mH, and a capacitor of 4.0 uF are connected in series…

A:

Q: A resistor and capacitor are connected in parallel to a 208-V, 60-Hz power source. An ammeter…

A: Given Data: True power = 4975 W Current through the circuit = 46 A Voltage E = 208 V

Q: A circuit is composed of a resistance of 22 ohms, an inductance of 0.11 henry and a capacitance of…

A:

Q: Three identical capacitors are connected in delta to a 410 V, 50HZ, 3-phase supply. If the line…

A:

Q: Given a series circuit comprised of the following element: 97.66-ohm resistor, practical inductor…

A: Given circuit is RLC series circuit.  Using formula of magnitude of impedance of RLC series circuit…

Q: 1 A resistance of 20ohms, an inductor of 0.2H and a capacitance of 100uF are connected in series…

A:

Q: An impedance coil is connected in parallel with a capacitance C of 12.5 µF. The input voltage to the…

A: From, the given data: f=31.8Hz(a)…

Q: Three identical capacitors are connected in delta to a 408 V, 50Hz, 3-phase supply. If the line…

A:

Q: A circuit consisting of a resistor in series with a capacitor takes 175 watts at a power factor of…

A:

Q: A 100 kva load operates at 0.75 lagging power factor when connected to a 230v, 60hz AC source. The…

A: An a.c circuit differs from a d.c circuit in many respects. First, in a d.c circuit we consider…

Q: con nected in series with a conder apacitance 160 µF across 230 V, 5 ply. Calculate (a) the…

A:

Q: 8. The circuit below is similar to Problem 7 and operates at a frequency of 10 kHz. Circuit element…

A:

Q: 160 microfarad capacitor is connected in series with a 10 ohm resistor. Write equation of the…

A:

Q: A resistance 160 Q and a capacitance 50 µF are connected in series across a 240 V, 50 Hz a.c.…

A:

Q: A series AC circuit contains a resistor, an inductor of 250 mH, a capacitor of 4.30 µF, and a source…

A:

Q: 1 A resistance of 20ohms, an inductor of 0.2H and a capacitance of 100uF are connected in series…

A: The solution is given below

Q: A 6.0-uF capacitor, a 0.12-H inductor, and an 85- resistor are connected in series across a 10-V,…

A:

Q: 6. A resistance of 50-2 is connected in series with a capacitance of 20 µF. If a supply of 200 V,…

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: A non-inductive load takes a current of 15 A at 125 V. An inductor is then connected in seriesin…

A:

Q: 3. A series circuit composed of a resistance of 24 ohms, an inductance of 0.09 henry and a…

A:

Q: 2. A 100 ohm resistance shunted by a 0.4 H inductor is in series with a variable capacitor C. A…

A: Solution is given below

Nodal Analysis

In the analysis of any electric circuit, nodal analysis is the method of determining the potential difference or voltage between different nodes in an electric circuit. A node is a point where two or more branches connect each other. In the nodal analysis, the voltages are determined in the terms of branch currents. The nodal analysis is also known as the node voltage method or branch current method. The nodal analysis method is one of the several applications of Kirchhoff's Current Law (KCL).