Solvethe current across 2 ohms resistor.

Q: The area of cross section of copper wire is 3*10-6 m2. It Carries a current of 4.2 A. Calculate…

A: Area of cross section of copper wire is A.   A = 3*10-6 m2.  Current I  I = 4.2 A  Current density J…

Q: 1 resistor is drawn at random from a box that contains 6 1k-ohm resistor, 8 2k-ohm resistor,and 10…

A:

Q: compute for the voltage if the current is 30mA and the resistance is 27k ohm

A: Given: Current, I=30 mA Resistance R=27 kΩ

Q: 2) What is the current of the following circuit, if the voltage and resistance are given? 5V 100

A:

Q: Solve for the current flowing in the 2.2 kiloohms resistor

A: The given circuit is,

Q: A 24 V battery is connected across a load having a resistance of 4 ohms. Determine the energy…

A: First we will calculate the resistance throught 4Ω resistor I=VRSubstuting the given values in above…

Q: A 1 MQ resistor is connected to a battery and 6 µA flow. What current will flow if the battery is…

A:

Q: find the power dissipated in a 2 ohm resistor

A:

Q: 1. Calculate the currents of each resistor in the circuit below.

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Q: ‏‎What is the current through the 10 ohm resistor‎

A: Given:

Q: Using a voltmeter measure the voltage drop develop across each devices due to the flow of current It…

A: In this question,  We need to Fill the table 3 .  We know current I= V/Z Voltage across the…

Q: 52 B Battery 24 V 122 12 8Ω A battery with an emf of 24 volts and an internal resistance of 1 ohm is…

A: The given circuit is,

Q: Find the current in 4 ohm resistor

A: Given circuit:

Q: a.Solve for resistance and current b.The power dissipated by the 2Ω resisto

A: Given circuit:

Q: The diagram below shows a segment of a circuit. What is the voltage across the 200 O resistor? 2.5 A…

A:

Q: One 12 V battery supplies 100 mA to a boom box. How muchenergy does the battery supply in 4 h?

A: Given data, The value of voltage is v = 12 V. The value of current is I = 100 mA. The value of time…

Q: Calculate the power supplied by the source, and the power absorbed by the 5Ω resistance. Check with…

A:

Q: QII find the total resistance for the circuit 20 20 ww 10 40 10 V ww ww

A: Given data is not required

Q: across a resistance is doubled, what will happen to the power absorbed by 2. If the voltage the…

A: 2. Given, Voltage across a resistor is doubled.

Q: Calculate the amount of voltage dropped across resistor R2: 1k5 R, 2k2 R, SkR, 24 V

A: Given : all elements are known and we need to calculate the voltage. Drop and breadboard circuit.

Q: Find the current in 3 ohm resistor

A: Given circuit,

Q: 1 MO з мо 600 0 5 kn 100 kQ

A:

Q: 42. Solve for the total resistance from the circuit shown. 3 ohm 2 ohm 5 ohm 4 ohm 1.5 ohm

A: Resistor: It is a passive two-terminal electrical component and measured in ohms (Ω). It is used to…

Q: Given the current through a resistor of 6 Ohms is 0.5 Amps, Find power absorbed by the resistor.

A: Given: Current through a resistor, I=0.5 A Resistance, R=6 Ω

Q: A 2.2 N resistor is to be made of nichrome wire. If the available wire is 1/32 in. in diameter, how…

A: Given parameters are: Resistance, R=2.2Ω Diameter of the wire, D=132inch=0.03125inch We are…

Q: 832 120 V L GOVLO

A:

Q: 5. 1 4 2 3 b . a) Find the resistance between points (a) and (b). b) If the current in the 5 ohm…

A:

Q: a Rat

A: we need to determine equivalent resistance.

Q: Vx 2Ω + ,2vx 2 A ( | 2Ω V

A:

Q: 4. Find the value of V1 if the current through the 1 ohm resistor=0A. 10 ohm 2 ohm 1 ohm V1 5 ohm 3…

A: The circuit is, Current through 1 ohm resistor is 0

Q: Calculate the current across the 20 ohm resistor. 20 otm www 30 ohm 200V

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Q: Convert hp to Watt. Give each step of conversion. Show every step.

A: The explanation is as follows.

Q: What is the current in the battery of the circuit shown below? (What must you find before you can…

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Q: Find the current and voltage in every resistor

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Q: If a resistor is to carry 4 A of current and handle 100 W of power, how  many ohms must it be

A: Given Current across Resistor IR = 4A. Power across Resistor PR = 100W  Then find resistor value ?

Q: The lamp of draws a current of 25 mA when connected to a 6-V battery. What is its resistance of the…

A: In this question,  We need to determine the resistance of thr lamp if  Voltage V= 6V across the lamp…

Q: Q4) Find the current in 10 N resistor ? 12 V 4A R $20

A: This network have 3 independent energy sources.  Find the current in the 10 ohm resistance?  This…

Q: Find the power dissipated in a resistor when the current is 7 mA and the resistance is 12 kΩ.

A: Given : resistance R = 12 kiloohms And current through it is 7 mA

Q: Solve for the value of the resistor R if Vo = 6.5 volts? 16 Ω www 50V (+1) 6Ω + R Vo

A:

Q: A 100 V battery is connected across a resistor and causes a current of 5mA to flow. Determine the…

A: Battery: A battery is an electrochemical cell. It is collection of one or more cells whose chemical…

Q: 1000 W /m² . If the cell is 100mm X 100mm in size and produces 3A at 0.5V at the maximum power…

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Q: Calculate for the value of the resistor R and the voltage Vs. 8Ω 1 A 1 A +1 Vs 1Ω

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Q: Find the power absorbed by the 4 ohm resistor when R= 12 ohms

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Q: Find the equivalent resistance between A and B. 11 ohm 10 ohm 10 ohm 32 ohm 29 ohm 30 ohm O 31 ohm

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Q: Which of the following range is best to set an Ohmmeter if you are going to check a 10k ohm…

A: The solution is given below

Q: 1Ω : 1Ω HA (†

A: Given circuit shown

Q: Given 4 resistors each having a resistance of 1000 ohms, show how these resistors might be combined…

A: We need to find equivalent resistance for given resistor combination .

Q: Q1. A 116 V battery is connected in a circuit having three series connected resistors having…

A: Current in series circuit is same and we will use ohms law to find current in series circuit. By…

Q: 3. Solve for the current in each resistor given the circuit below:

A: The solution is provided in the following section:

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.