4.0052 13.25 www 10.05 A Him 12,0V -battery B 20.05

Q: A real battery with emf 12.4 V and internal resistance 2.90 Ω is connected to a resistance of 5.35…

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Q: A 330-Ω resistor is connected to a variable-voltage power supply. (a) What voltage is necessary to…

A: (a) Given thatResistance (R)=330 ΩCurrent (I)=0.8AOhm's lawV=IRV=0.8A × 330 ΩV=264V  Ans

Q: A set of eight decorative light bulbs is plugged into a 120 V wall receptacle. What is the potential…

A: Given data:  Eight light bulbs Voltage (V) = 120 V Required: The potential difference across each…

Q: Why would batteries with high current capacity have a lower internal resistance than batteries with…

A: We need to explain the reason behind batteries with high current capacities have a lower internal…

Q: Three capacitors, C1 = 4.77E-5 F, C2 = 3.36E-5 F, and C3 = 5.66E-5 F are connected by ideal metal…

A: The capacitance of the capacitors involved:The voltage difference between a and b: Vab = 8.51 V.To…

Q: The figure (Figure 1) shows a simplified circuit for a photographic flash unit. This circuit…

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Q: Three resistors R1 = 12 Ω, R2 = 20 Ω, and R3 = 30 Ω are in parallel and are connected to a voltage…

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Q: In the figure the ideal batteries have emfs 8₁=4.89 V and 8-10.2 V, the resistances are each 2.410,…

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Q: Three resistors are connected to 12-V battery as shown. The internal resistance of the battery is…

A: In a series combination of resistors, the total resistance (RT) is equal to the sum of the…

Q: R, R4 a R R2 R, b

A: GivenR1 =16ΩR2 =25ΩR3 =41ΩR4 =74ΩR5 =77ΩR6 =73ΩI =4.5 A

Q: ) Find the terminal voltage (in V) of a 12.0 V motorcycle battery having a 0.620 Ω internal…

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Q: You have access to three 60-Ω resistors and one 12- V battery. There are four different circuits you…

A: Three resistor with R= 60 ohm, 12 V Battery

Q: Suppose you have an 18.00 [V] battery, a 4.00 [µF] capacitor, and a 14.80 [µF] capacitor that are…

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Q: In the figure battery 1 has emf 81= 14.0 V and internal resistance r = 0.040 Q and battery 2 has emf…

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Q: For the circuit shown in the figure, calculate the following. (Assume E- 8.46 V and R = 6.48 N.)…

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Q: The figure (Figure 1) shows a simplified circuit for a photographic flash unit. This circuit…

A: The expression for the time taken is,

Q: A battery is manufactured to have an emf of 12.0 V, but the terminal voltage is only 10.0 V when the…

A: Given:ε = 12 V  (emf)V = 10 V (Terminal voltage)R = 5 Ω   (Resistor)r = ? (Internal resistance)…

Q: In the figure the ideal batteries have emfs &₁ = 4.89 V and 2 = 10.2 V, the resistances are each…

A: To determine the potentials V1 and V2​ at the indicated points, we'll need to apply Kirchhoff's loop…

Q: In the figure below, find the potential difference across the terminals of the battery in which…

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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: In the circuit shown switch S has been closed 60 0 for a long time. a) Find the charge in the…

A: Given:The circuit is given with all values of resistors and capacitorV = 100 VR1 = 60 ΩR2 = 40 ΩR3 =…

Q: An uncharged capacitor and a resistor are connected in series to a battery, as shown in the figure…

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Q: Consider the circuit shown in Figure Q11(a), a battery Vs = 15V with an internal resistance Rs is…

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Q: Reference figure for N. 13-15. Three resistors are connected as shown in the figure. The potential…

A: 2 ohm & 4ohm resistances are in a parallel configuration, its resultant is in series with 3-ohm…

Q: #9. Thirteen resistors are connected across points A and B as shown in the figure. If all the…

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Q: A battery has some internal resistance. (i) Can the potential difference across the terminals of…

A: Recall VT=ε-irWhere VT =terminal potential difference.