For the circuit shown in Figure 4, determine the total current supplied by the source and the value of voltage V1, V2 and V3. 14 492 ½/₂2 292 392 692 V/₂ 31 V- Figure 4 202 30 V/₂

Q: A circuit is constructed as shown in the diagram to the right. R1 = 22 Ω, R2 = 54 Ω, R3 = 83 Ω, and…

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Q: What power does the battery deliver to the circuit when I = 3 mA of current flow into the low and…

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Q: What is the equivalent resistance between points a and b? What voltage would a power source need to…

A: Equivalent resistance in series R = R1 + R2  Equivalent resistance in parallel 1/R = 1/R1 + 1/R2

Q: Table 2(Resistors in parallel) (2V) ¡ex(A) 0.2151 R(Q) Vex(V) 8.6 2.009 Req 100 10 0.1629 1.892 1000…

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Q: 1. Figure 1 shows a 15 V battery connected in a circuit with a 30 2 resistor and two resistors, R1…

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Q: Two different wires, of the same cross-sectional area, are connected in a series as part of a…

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Q: A battery with voltage V  is connected to an Ohmic resistor which dissipates a power P  as current…

A: Given value--- voltage V is connected to an Ohmic resistor which dissipates a power P as current…

Q: What is the resistance of R1 if the total resistance  Rt of the parallel circuit shown is 3.2 ohms?

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Q: R In the circuit above, The resistance R = 10.0 Ohms and ɛ1 = 14.0 V and ɛ2 = 12.6 V. What is the…

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Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +

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Q: Application of Kirchfoff's Laws 3.00 k2 1 kQ = 103 0 E. R3 E 70.0 V 60.0 V 80.0 V 4.00 ka 2.00 ka 1.…

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Q: What is the total charge in the circuit below? 110 μF 140 µF H 170 µF 150 μ : 120 µF 200 μF 120 μF…

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Q: A lamp (R₁ = 151 2), an electric heater (R₂ = 27 2), and a fan (R3 = 51 (2) are connected in…

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Q: The sketch shows a circuit with two resistors and a battery. Which of the following statements is…

A: Given,R1 and R2 are parallel o each other,1) The potential drop across R1V1 = I1R1The potential drop…

Q: At 20°C, the carbon resistor in an electric circuit connected to a 6.5-V battery has a resistance of…

A: Given, Initial temperature of carbon resistor, T1 = 20o C Resistance at temperature T1 = 1.9 x 102 Ω…

Q: Find the currents (in A) flowing in the circuit in the figure (indicate the direction with the sign…

A: I1 = -.329amp I2 = .359amp I3 = .03amp Here I1 is negative that shows that the direction of current…

Q: Examine the following data table of a terminal's voltage vs current. Estimate the internal…

A: Required concept: We have the relation, V=E-rIwhich can be written as,V=-rI+E…

Q: A certain single ion channel is selectively permeable to K+ and has a resistance of 1.15 GQ,…

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Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.