What is the value of the total voltage drop in a circuit that consists of 5 loads connected in parallel across a 10W power supply if the total current supplied by the source is 1A

Q: The total current drawn by 3 resistors in parallel is 22A from 10V, DC supply one resistor is 22 ohm…

A: Power is the time rate of change of energy. Its SI unit is watt. Formula to calculate power…

Q: A resistor of value 1.6 ohms is connected in series with two resistors of value 4 ohms and 6 ohms…

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Q: Fill in the VIR chart for the circuit below.  I need to also reduce the original circuit to a single…

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Q: b)An ammeter with resistance 'RA' is connected in series with resistance R=100.2 ohms. The applied…

A: We will find true and measured value, we will find error by using following formula Mesurred value…

Q: 6. An arc lamp takes 10A at 50V. A resistance R is to be placed in series so that the lamp may burn…

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Q: 1.Four 10-2 resistors are connected in parallel and the combination is connected to a 20-V emf…

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Q: A 9.00 V battery is wired so that current first passes through a 3.00 Ω resistor before passing…

A: Given A 9.00 V battery is wired so that current first passes through a 3.00 Ω resistor before…

Q: ● How are 500 Q resistors connect so as to give an effecti ?resistance of 750 Three resistors of 500…

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Q: Two identical resistors are connected in series. The current through the circuit is 15 A and the…

A: Given  Two identical resistors connected in series  Total resistance, Rt = R+R = 2R Current through…

Q: For the following circuit: a) determine the value of RL so that the maximum power is supplied to the…

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Q: Two batteries are connected in parallel delivering power to a power resistor. The first battery has…

A: In order to find maximum power transferred to the load, we need to calculate Thevenin's voltage and…

Q: . Four 20-2 resistors are connected in parallel and the combination is connected to a 20 V emf…

A: As shown in figure four resistors R1,R2,R3  and R4of 20Ω are connected in parallel across 20V emf…

Q: 2. A resistor of 40 ohms is in series with two resistors A 40 2 and B in parallel. The resistance of…

A: Given circuit shown Resistance of A is RA=100 Ω

Q: STAR AND DELTA RESISTIVE CIRCUITS. Applying star delta conversions determine the value of the total…

A: The solution is given below

Q: IN BRANCH CURRENT METHOD, THE NUMBER OF EQUATIONS SHOULD BE O A. EQUAL TO THE NUMBER OF RESISTANCES…

A: Given :    In the above question is a multiple choice question     In the question they are asking…

Q: If the resistors in the followimg circuit were designed for a maximum power of 0.2 W, what is the…

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Q: For the circuit in figure 1. The circuit is at an ambient temperature of 20°C. Find the current and…

A: Find the current and voltage of the inserted resistor if a 15V DC source is connected across…

Q: 2. What is the effect on the resistance of the following: (a) increasing the number of the…

A: Series connection of resistor, The equivalent resistance of a set of resistors in a series…

Q: The voltage divider in (a) is loaded with the voltage divider shown in (b); that is, a is connected…

A: In this question, The voltage divider in (a) is loaded with the voltage divider shown in (b); that…

Q: two 3 ohm resistors in series having 2A current will dessipate a power P. What is the value of P?

A: The solution is as follows.

Q: A 10, 15, and 20 ohm resistors are connected in series across 48-V source. What is the voltage…

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Q: Four resistors having a value of 100 ohm each are connected in parallel. What is the total…

A: Given Four resistors having value of 100 Ω are connected in parallel

Q: Two bulbs of 250W, 230V each are connected across a 200V supply. Calculate the total power drawn…

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Q: 3. When the switch in the circuit in Figure is closed the reading on voltmeter 1 is 30 V and that on…

A: Solve as below

Q: Two resistors connected in parallel. One resistor has a resistance of 12 ohms with voltage drop of…

A: To solve above problem, we will use Ohm's law and Kirchhoff's law: Ohm's law state that in a current…

Q: The total current drawn by 3 resistors in parallel is 22A from 110V, DC supply one resistor is 22…

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Q: car has a 3V, 1.5Ωdash light and a 3V, 1.5Ω tail light connected in series to a battery delivering…

A: In this we will find battery voltage and total resistance..

Q: A battery has an open circuit voltage of 12V. When it is connected across two 80 ohm bulbs connected…

A: GivenBattery open circuit voltage=12vcurrent=290 mA

Q: An arc lamp takes 10A at 50V.Find the value of resistance to be placed in series so that lamp may…

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Q: When two resistors A and B are connected in series, the total resistance is 36 ohms. When connected…

A: When resistances are connected in series. RA+RB=36 ohm.....1 When resistances are connected in…

Q: A 15 ohm resistor is connected in series with a variable resistor R. The series connection is then…

A: When current flows through a resistor, it consumes power. This power is usually dissipated as heat.…

Q: The total resistance of the circuit is ko The total current drawn from the power supplies is mA The…

A: Disclaimer:  Since you have asked multipart questions, we will solve the first three subpart for…

Q: 1.Four 20-0 resistors are connected in parallel and the combination is connected to a 20-V emf…

A: Given :    In the above question they have mentioned four 20 ohm resistors are connected in parallel…

Q: An electrical circuit includes a voltage source and two resistances (50 and 75 Ω) in parallel.…

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Q: A circuit has three resistors connected in parallel. The total resistance of the circuit is 80 ohms.…

A: Given: R1=400 ΩR2=600 ΩReq=80 Ω

Q: Write an equation relating the current through each bulb to the total current in a parallel circuit.…

A: In this question we need to find a current equation relating to each other.

Q: Which of the following statement is NOT applicable to series circuit? a. Different resistors have…

A: The detailed answer is solved below according to the given parameters and instructions in the…

Q: A parallel circuit has 3 branches. An ammeter is connected in series with the output of the power…

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Q: What is the total voltage across the circuit in part 4?

A: Given,

Q: A 92-V source is in series with six resistors having resistances of 2, 7, 13, 19, 23, and 3 ohms.…

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Q: Three resistors of 10, 12, and 15 ohms are connected in parallel. Evaluate the value of current to…

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Q: i. Calculate the combine resistance of the three lamps as connected. iii. Calculate the current that…

A: Let us analyse the given question using ohm's law to find all the required parameters. The…

Q: Determine the total resistance and the total current for a parallel circuit with three resistors, R1…

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Q: An R-L parallel circuit has an applied voltage of 208 volts and a total current of 2 amperes. The…

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Q: In a parallel circuit, current flowing from the source to each path is: equal zero lesser greater

A: In this question, We need to choose the correct options In a parallel circuit, current flowing from…

Q: Five identical bulbs, when connected in series, together consume electrical energy at a rate of 50…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: For the circuit in figure below find the Voltage across 30 ohm resistor (vo) .

A: The solution can be achieved as follows.

Q: If the voltmeter of the figure shown reads 60V, find the reading of the ammeter: A R=4 |- !|_ 6 V I₂…

A: Voltage in parallel circuit and current in series circuit remain same Voltage in series and current…

Q: wo resistors, of resistance 3 Ω and 6 Ω, are connected in parallel across a battery having a voltage…

A: Given    Voltage source V = 12 V    Resistances = 3Ω & 6Ω    Resistances are  connected in…

Q: A battery has a terminal voltage of 9.3V with no load connected to the circuit. The volatge falls to…

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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.