R Figure P28.71

Q: Chapter 27, Problem 041 In the figure &₁ = 3.70 V, E2 = 0.987 V, R₁ = 5.78 , R₂ = 2.86 2, R3 = 5.98…

A: As per the guidelines i can solve only first question at a time so please another question…

Q: In the figure the ideal battery has emf -32.6 V, and the resistances are R₁ R₂-210. Rg-R₁ Rs -9.10,…

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Q: The potential difference across the terminals of a battery is 20V when the circuit is open. When a…

A: Potential difference across the terminals of a cell when circuit is open is known as EMF. Hence, EMF…

Q: A potential difference of 1.00 V is maintained across a 10.0-0 resistor for a period of 20.0 s. What…

A: Solution:-Given thatPotential difference (V)=1 VResistance (R)=10 ohmtime (t)=20 s

Q: a) What is the magnitude of the current in the 6.002 resistor? 30.0 2 6.00 V b) What is the…

A: From Kirchhoff's junction rule, net incoming current must be equal to net outgoing current at any…

Q: 2/1/1 R₁ ww R₂ www C In the circuit below, the switch is closed after it had been open a long time.…

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Q: A 9.0V battery moves 3.5 X 10^3C of charge.How much energy does the battery deliver?

A: Given, Voltage of Battery = 9.0V  Charge moved = 3.5×103 C  We know that potential electrical energy…

Q: In the figure 1 = 4.03 V, 2 = 0.838 V, R₁ = 5.400, R₂ = 1.66 0, R3 = 5.390, and both batteries are…

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Q: Determine the electric current passing through each resistor in the following circuits. ww ++ R1 80…

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Q: In the figure & = 4.21 V, 82 = 0.945 V, R1 = 4.11 0, R2 = 2.36 0, R3 = 4.710, and both batteries are…

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Q: In the circuit as shown in the figure below, E1= 2 V, E2= 4 V, r1= 1 ohm, r2= 2 ohm and R= 5 2.…

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Q: Chapter 27, Problem 033 GO In the figure the current in resistance 6 is i6 = 1.47 A and the…

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Q: Watts plss

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Q: A capacitor charging circuit consists of a battery, an uncharged 20 μF capacitor, and a 5.6 kΩkΩ…

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Q: nitially, Switch S is open and uncharged, the switch S is closed at t=0. In the figure, at a given…

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Q: b 13.50 W 42.50 W 22.50 W 18.00 W 30.00 W 17.50 W 2.00 Q 6.00 Ω 8.00 Ω 48.0 V 6.00 Q 12.0 V ww 2.00…

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Q: Current Attempt in Progress In the figure &₁ = 3.71 V, E2 = 0.986 V, R₁ = 7.09 Q, R₂ = 1.820, R3 =…

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Q: A 5 A fuse wire can withstand a maximum power of 1 W in circuit. The resistance of the fuse wire is:…

A: solution as

Q: 4. (a) In the figure the current in resistance 6 is is = 1.38 A and the resistances are R1 = R2 = R3…

A: a) i6 = 1.38 AR1 = R2 = R3 = 1.54 ohm R4 = 17.7 ohm R5 = 8.42 ohm R6 = 4.95 ohm

Q: Complete the table below. Voltage SI No (V) Resistance R, Power in R, Current in R, Current in R2…

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Q: A light bulb has a resistance of 2402, when operating at a voltage of 120 V. What is the current in…

A: Given  resistance of light bulb R=240Ω voltage V=120V

Q: In the figure &1 = 4.28 V, E2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 Q, and both batteries…

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Q: In the figure ₁ = 2.40 V, E2 = 0.821 V, R₁ = 4.26 02, R₂ = 2.67 0, R3 = 4.990, and both batteries…

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Q: In the figure 81 = 2.32 V, 82 = 1.16 V, R1 = 7.07 0, R2 = 2.08 0, R3 = 4.26 0, and both batteries…

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Q: In the circuit shown below, the current I, = 2.0 A. The magnitude of the current the 4.02 resistor…

A: Kirchhoff’s Current Law or KCl states that "The algebraic sum of all currents entering and exiting a…

Q: In the figure &1 = 4.28 V, Ɛ2 = 1.39 V, R1 = 6.91 Q, R2 = 2.95 Q, R3 = 4.30 0, and both batteries…

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Q: One day on a particularly stormy night, a science student is watching the rain and thinking about…

A: Given: The charge is 21 V. The potential difference is 15050 V.

Q: A potential difference of 1.0 V is maintained across a 10.0 Q resistor for a period of 20.0 s. What…

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Q: In the figure &₁=2.97 V, 82 -0.938 V. R₁ = 4.44 02, R₂ = 2.110, R3-3.710, and both batteries are…

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Q: - Your answer is partially correct. In the figure the current in resistance 6 is ig = 1.31 A and the…

A: Ohm's law, description of the relationship between current, voltage, and resistance. The amount of…

Q: A cell of e.m.f. 2V and external resistance 0.5 Q is connected across a resistor (R). The current…

A: To find-Thhe value of external resistance=?Given-Emf (E1)=2VInternal reistance (r1)=0.5 ohmEmf…

Q: Three resistors R1 = 87.6 Ω, R2 = 23.6 Ω, R3 = 70.0 Ω, and two batteries 1 = 40.0 V, and 2 = 359 V…

A: (a)Redraw the circuit diagram as shown below:

Q: In the figure the current in resistance 6 is i6 = 1.36 A and the resistances are R₁ = R₂ = R3 = 1.53…

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Q: A battery with an emf of 9 [V] is connected to a 2 [kΩ] resistor. How  much energy is dissipated in…

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Q: A 3.31 volt potential difference is placed across a 1,957.08 ohm resistor. How many electrons pass…

A: Given value--- voltage = 3.31 V. resistance = 1957.08 ohm. time = 3.30 sec. We have to find---…

Q: R₁ Rs R₁₂ In the figure ε₁ = 3.74 V, 2 = 0.900 V, R₁ = 6.13 2, R2 = 2.35 2, R3 = 4.80 02, and both…

A: Step 1:Step 2:Step 3:Step 4:

Q: A battery-operated car utilizes a 12.0 V system. Find the charge the batteries must be able to move…

A: Given: A battery operated car utilizes a 12 V system The weight of the car is 750 kg The car travels…

Q: Assume the capacitor to be fully discharged before the switch closes to position 1 at t=0: D.…

A: Given:Let resistor, R1 = 22k ohmresistor, R2 = 68k ohmcapacitor, C = 10 nFbattery, V1 = 12 Vbattery…

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.