Which test is used to determine the efficiency of a traction motor?
Q: When the switch S is open in the circuit shown below, the reading on the ammeter A is 6.5A. 20 Ω 600…
A: Let the resistances be: R1=15 Ω; R2=20 Ω; R3=60 Ω When the switch is open, current, I1=6.5 A
Q: Figure ww 9.0 V 10 Ω 20 Ω 6.0 V ww 1 of 1
A: Step 1: Step 2: Step 3: Step 4:
Q: For the circuit shown, the graph of I (reading of ammeter) versus V (reading of voltmeter) is given…
A: Given: For curve 1 The voltmeter reading is V = 5 V The ammeter reading is I = 0.2 A
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A: When the switch is open the resistance 20Ω and 60Ω are in seriesand, 40Ω and 10Ω are in series.Here,…
Q: A 2 kV / 248 V transformer has the secondary turns of 76. The number of Primary turns of a…
A: Given, A 2 kV/248 V transformer has, The secondary turns of transformer, N2=76 The primary turns of…
Q: 60v R₁ = 60 R3 = 100 R₂ = 140 Please use the image above to answer Questions #27 through #34. The…
A: Given: R1 = 6 ohm R2 = 14 ohm R3 = 10 ohm
Q: Discuss the differences between average power and instantaneous power.
A: Average power relates to the total amount of work done with the total time taken to complete the…
Q: For the circuit shown in the figure, I = 0.50 A and R = 12 2. What is the value of the electromotive…
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Q: For the circuit shown, determine the sum of all the energy used in kilowatt-hours if all units are…
A: The total power is equal to the sum of power in each branch of the circuit:
Q: Calculate the total resistance using the following formula R R RT IN R₂ R3 90 ≤180
A: Given that both resistors. are in parallel configuration. Hence we can calculate the resultant as…
Q: RI 10.0 V R2 A R3
A: Apply Kirchhoff’s voltage law in the upper loop.
Q: Find the total capacitance of the given figure: luF 3µF 6µF 2µF 4µF 5 volt
A: Given data: The capacitance values in the given circuit diagram are as shown in the figure. Formula…
Q: 7. Given: All Rs = 1Q, VT = 220 v c. Solve for PT 90.75 kW O 91.75 kW O 92.75 kW O 93.75 kW O 94.75…
A: Solution:-Given thatAll R=1 ΩVT=220 V
Q: Consider the circuit diagram depicted in the figure. What equation do you get when you apply the…
A: Loop Rule: The net voltage across all the components of a closed circuit is 0. Sign convention for…
Q: Calculate the power delivered to each resistor in the circuit shown in the figure below. (Let R₁ =…
A: Combination of 4 resistor as shown
Q: (a) 8Ω (b) 18 2 5Ω 9오 (c) 20
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Q: Determine the reading on the ammeter shown in the circuit. R3 = 8 0. R3 = 30 V, = 12V R = 40 1 A 5 A…
A: Given that:- R1=4 ohm R2=8 ohm R3=3ohm
Q: Base on the image, what is the power dissipated in each resistor?
A: To find to power dissipation across each resistor as shown in the figure.
Q: 3.00 N 10.0 0 4.00 0 5.00 0 6.00 N 15.0 V
A: We know that Equivalent resistance in parallel is 1RP=1R1+1R2 In series RS=R1+R2 Also V=IRP=VI=V2R…
Q: Which of the following motors could you use to supply 160 watts [W] of output power? Select all…
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Q: A transformer has an input voltage of 240V and input current of 6.5A. The output voltage is 120V and…
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Q: The circuit is connected for 2.90 min. ( R1 = 8.90 Ω, R2 = 2.40 Ω, and V = 18.0 V.)
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…
Q: A double loop circuit is shown in the figure below. Ew 3 30 3 20 Ex The Emf Ex = 9.00 V and the Emf…
A: Let A , B and C be the magnitude of current flowing in the downwards direction in the left , middle…
Q: An ideal transformer is shown below. The voltage on the primary circuit is 10 V. The primary circuit…
A: Secondary voltage
Q: V 4 2 R In the circuit shown in the figure above, the ammeter reads 2.4 A and the voltmeter reads…
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Q: A motor draws 1.19 A of current and has a resistance of 101Ω. Assuming the motor is 100% efficient,…
A: Given , Current (I) = 1.19 A Resistance (R) = 101 ohm Efficiency= 100%
Q: What is the power (in W) supplied by the 32V EMF to this electric circuit? 18 Ω 9 Ω 32 V 2Ω
A: Resistance: R1 = 18 ohm & R2 = 9 ohm Both resistances are connected in parallel. Resistance: R3…
Q: 31 – 32. What would be the voltage on a 12 V transformer of 20 turns when it is increased to 35…
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Q: The ammeter shown in the figure below reads 2.41 A. Find 1₁, 12, and E. (Assume R = 7.35 2.) 4₁ = A…
A: For calculation of I1 and I2 we need to apply kirchoff's voltage loop law in loop…
Q: According to Kirchhoff's rules, the reading of a voltmeter (in V) across R3 in the circuit shown to…
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Q: (a) Calculate the equivalent resistance of the R₁ and 5.00- resistors connected in parallel. Ω (b)…
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Q: P=? ww- 12 V ww
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Q: From the information below, finish analyzing the circuit by completing the chart below. RI R2 www m…
A: Given, Voltage of the source V=120V R1 = 4 ΩR2 = 10 ΩR3 = 12 ΩR4 = 8 ΩR5 = 8 Ω The current passing…
Q: What is the equivalent resistance in the circuit shown in the figure? Ο 80 Ω 50 Ω R, = 10 Ω R, = 20…
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Q: The ammeter shown in Figure reads 2.00 A. Find Ii, Iz, and E. 7.00 2 15.0 V 5.00 2 A 2.00 N
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Q: Calculate the power (given in Watts to three decimal places) that will be dissipated in a 676…
A: Electrical circuit problem.
Q: In the circuit below, what is the current flowing through the 3-Ω resistor? Choices: 0.42 A. 0.67…
A: Here we have to first solve the circuit and find the total current in the circuit and then find…
Q: The reading on the ammeter is 32 32 a. 1.5 A b. 3 A c. 4.5 A d. 6 A 9V a
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Q: What is the reading in the voltmeter once the switch is closed? R = 22 Ω 8 = 12 V r = 2.0 V
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Q: In the circuit shown, how much power is consumed by the resistor? V=6V 400 0.9 W O 0.3 W O 0.7 W 0.5…
A: Given data The potential difference across the circuit is V = 6 V The magnitude of the resistance is…
Q: R1 = 4.00 ) Ev = 18.00 V R2 = 1.00 %3D R3 = 4.00 N
A: The power dissipated by R2 and R3. Given, Resistors,R1=4.0 ΩR2=1.0 ΩR3=4.0 Ωbattery potentialV=18.0…
Q: The ammeter shown in the circuit below reads 2.00 A. Find I2 (in A). CLUE: the current through the…
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Q: VT 12 V R1 28.2kn R2 26.8kO R3 4.7kQ
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Q: When the switch S is open in the circuit shown below, the reading on the ammeter A is 8A. 20 Ως 60Ω…
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Q: R2 E 1.00 2 4.00 N
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