Three capacitances of 4 µF, 6 µF and 5 µF are connected in series across a 110-volt dc source. Find the charge passing through each capacitor.

Q: , if two capacitances of the same value are present in the circuit, the equivalent capacitancecan be…

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Q: Calculate the voltage at 1.5T (milliseconds) for the following RC Circuit. Assume switch is closed…

A: Calculate the voltage at 1.5T (milliseconds) for the following RC Circuit. Assume switch is closed…

Q: Which of the following statements is one of the properties of capacitors connected in series?…

A: Which of the following statements is one of the properties of capacitors connected in series?

Q: 2. If three equal capacitors are connected in series to an 18 V(rms) AC source, each capacitor drops…

A: given data:

Q: Identify from the following statement when the capacitance can be discharged? a. If resistor is…

A: In this question , we will find when capacitor discharged..

Q: The parallel capacitor combination shown in the figure is connected across a 12 V source. Determine…

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Q: Class Example 2 The capacitor in the circuit shown is initially uncharged. a) Immediately after the…

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Q: Four capacitors are connected as shown in the figure: C1 = 9.0 µF C2 = 3.0 µF C3 = 2.0 pF C4 4.0 µF…

A: In the circuit, What's charge through the battery? Electric potential at the point A. Charge on the…

Q: What will happen to the value of the current if the capacitance will be increased or decreased?…

A: The solution is given below

Q: Through a capacitor of capacitance 15 micro-farad with a frequency of 50 hz. Compute its reactance

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Q: At DC operating point, a capacitor behaves like O an open O a wire O a resistor

A: In case of DC supply the capacitor behaves like a open circuit. In case of ac supply short circuit.

Q: capacitor has a reactance of 40 when operated on a 50 Hz supply. Determine the value of its…

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Q: An inductor has an inductance of 0.8 Henries and a resistance of 6 2. The inductor is connected to a…

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Q: Quiz The parallel-Plate cafacitor of figure Shown below is quarfer flledwith mica (Er=6).Find the…

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Q: A 100uf capacitor and a3.6kohm are connected in series. How long will it take for the capacitor to…

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Q: Find the equivalent inductance between terminals A and B in the following figure. Assume no mutual…

A: If three inductors of inductance L are connected in parallel then equivalent inductance is L/3. If…

Q: or a RC discharge circuit, the resistor and the capacitor are having 2400 ohms and 0.00005 Farads.…

A: Given Value R = 2400 ohm C = 0.00005 Farads

Q: A 20-µF (C1) and a 40-µF (C2) capacitor are connected in parallel to a 480-V, 60-Hz source. What is…

A: Given: C1=20 μFC2=40 μFV=480 Vf=60 Hz C1 and C2 are in parallel to V

Q: Find the current through the inductor shown in Figure lb. (i/p is AC, consider results upto one…

A: Ohm's Law : Ohm's Law states that voltage across any element is directly proportional to the current…

Q: The 0.5-nF capacitor of figure (1) has the waveform of current shown across it. Calculate and plot…

A: Current waveform is applied to the capacitance.  Find the voltages waveform and power waveform.

Q: 1. Find the equivalent inductance. Assume all inductors are 10mH. Leq ele reeee m ell

A: For the given diagram, the inductors are 10 mH. It is asked to calculate the equivalent inductance.…

Q: Find the equivalent inductance as seen from the terminals shown in the figure

A: In this question we will find equivalent inductance between terminals...

Q: Describe the voltage across and the current through the inductor combination in both charging and…

A: Given: the circuit diagram consists dc source, resistor, and capacitor I) when the source is…

Q: C. 30 V For the circuit in next Figure, Find the total capacitance. Find the total charge Q (Q = Cv)…

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Q: Find the equivalent capacitance and inductance. C1 C2 HHH L1 m L2 m Ceq = ? Leg = ? BA

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Q: A resistor and a capacitor are connected in series across a supply of 250 V. When the supp frequency…

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Q: The potential difference between points a and b in the figure is 28 V. The capacitance of each of…

A: Capacitor is an electrical  component used to store electrical energy in the form of charge. It…

Q: 5 minutes 3. The reactance offered by a capacitor to alternating current of frequency 50 Hz is 10…

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Q: Please explain this question properly A capacitor has a reactance of 40 when operated on a 50 Hz…

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Q: 5. What capacit in series with a 1.5-k2 resistor will draw 50 mA from a 120-V, 60-Hz source?

A: Brief description: Capacitor is an electrical element which is used to store the charges in the form…

Q: A resistor & a capacitor are connected in series across 230V, ac supply. The current taken by the…

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Q: (iii). Determine the net capacitance C of the capacitor network shown in figure. Assume C-3 pF, C 5…

A: The solution is given below

Q: A 470-μF capacitor is connected in series with a 120-k2 resistor. How long will it take the…

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Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.