In Figure 7.92, the ammeter reads 2.0 A and the volmeter reads 2.0 V. Use this information to find the value of the unknown resistance R as well as the currents I1 and I2. The potential at the terminal of measuring devices identified by a + is higher than the potential at the terminal identified by a -. Answer: R= 3.00 Ohms, I1 = 2.00 A, I2= 4.00 A

Q: Find the equivalent resistance between points a and b in the figure. b) Find the potential…

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A: Given : Current (I) = 0.2 A Resistance (R) = 10 Ω Electric Potential (V) = ?

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A: The voltage source is V=295 V. The capacitance is C=126μF=126×10-6 F

Q: = In the figure the current in resistance 6 is i6 = 1.36 A and the resistances are R₁ = R₂ R3 =…

A: i6 = 1.36 AR1 = R2 = R3 = 2.11 ohmR4 = 14 ohmR5 = 7.61 ohmR6 = 4.27 ohmEmf, ε = ?

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Q: A uniform wire of length one meter and resistance 20 is connected in series with a resistance of…

A: To find-(1) Potential drop per m(2) Balance lengthGiven-L=1 mR=2 ohmR1=1080 ohmE=1.083 Vr=1 ohmV=0.1…

Q: 10

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Q: The resistors in the circuit below have the following values: R₁ = 7.20 £2, R2 = 7.00 £2, and R3 =…

A: a) The current through R3 = 1.06Ab) The power dissipated through R3 = 3.37WExplanation:Please see…

Q: In the figure R₁ = 1200, R₂ = R3 = 48.00, R4 = 1120, and the ideal battery has emf & = 6.00 V. (a)…

A: Solution:-Given thatR1=120 Ω, R2=R3=48 Ω & R4=112 Ωε=6 V

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Q: The current in the figure below is 0.57 A. (Let the internal resistance of battery 1 be r1 = 1.5 Ω…

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Q: Figure 8₁ 9.0 V R₁ 22 2 HH ww R₂ = 1892 83=6.0 V 1 of 1 Part A Determine the magnitudes of the…

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Q: A potentiometer wire has a length 2 m and resistance of 10 2. It is connected in series with…

A: To find-Potential gradient VL=?Given-Lenght of potentiometer wire (L)=2 mResistance of wire (R)=10…

Q: The resistors in the circuit below have the following values: R1 = 7.60 Ω, R2 = 7.00 Ω, and R3 =…

A: Consider the diagram below. Given information:

Q: In the schematic below two batteries are in series and drive current through the circuit as shown.…

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Q: The batteries are ideal, and &=2E,. The three resistors have the same resistance value: R, = R, =…

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Q: A 27.70 volt battery is connected to two resistors in series as shown. Here, R₁-63.00 2. The flow of…

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Q: the circuit below, all four resistors are identical (R, = R, - R, - R - R) and the battery has a…

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Q: a). the reading of ammeter A, ). the reading of ammeter A, :). the reading of voltmeter V, 602 202…

A: first we find the equivalent Resistance 60Ω 30Ω 20Ω  in parallel 1/ R1 = 1/ 60Ω + 1/ 30Ω + 1/ 20Ω  =…

Q: In the figure R1 = 140 Q, R2 = R3 = 63.0 Q, R4 = 65.00, and the ideal battery has emf ɛ = 6.00 V.…

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Q: Consider the circuit shown below. (Due to the nature of this problem, do not use rounded…

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Q: A 22 Ω resistor and a 2 Ω resistor are connected in series to an ideal 12 V battery. Find the…

A: GivenR1=22ΩR2=2ΩV=12V

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Q: A battery with an emf of 21 V delivers a constant current of 3.7 mA to a device. How much work does…

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Q: R2 R1 www www 200 R3 +

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Q: You R1 R2 ミ20v 15 Q What is the equivalent resistance of the parallel circuit if R2 is 17 ohms?…

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Q: An auto mechanic needs to determine the emf and internal resistance of an old battery. He performs…

A: Emf=11.8v Current=17.7A

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Q: In the figure the current in resistance 6 is ig = 1.39 A and the resistances are R1 = R2 = R3 = 1.84…

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Q: Two batteries and a resistor are connected as shown. E1 = 20 V, E2 = 8.0 V, and R = 2.0 0. What is…

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Q: A battery with an emf of 26 V delivers a constant current of 4.3 mA to a device. How much work does…

A: Given Data:Emf of battery E = 26 VCurrent I = 4.3 mA = 4.3×10-3 ATime t = 5 minutes = 5 ×60 st = 300…

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Q: Q.1. Calculate the node voltages V1 and V2. (40 P) 20V V2 wwww 4 ohm 5 ohm 12A °10 ohm 5 ohm 5 ohm -…

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Q: The value of the voltage terminals of the battery is 9 V. There is a current of 4.7 A in the battery…

A: The problem is based on basic law of current voltage relationship.here by using the relation between…

Q: In the figure, E1= 10 V and E2= 24 V. The resistances are each 4 N. What are potentials Vị and V2?…

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Q: In the figure the current in resistance 6 is is-1.34 A and the resistances are R₁ - R₂-R₁-1.810,…

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Q: Consider the circuit shown in the figure below. (Let R1 = 5.00 Ω, R2 = 7.00 Ω, and E = 10.0 V.). .…

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Q: a) Calculate the resistance between a and b in the circuit of Figure 1. 30 60 40 20 50 a. b 10 70

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