Q: A battery has an emf of 16.0 V. The terminal voltage of the battery is 11.6 V when it is delivering…

A: Given ,EMF of battery = 16V Terminal voltage of battery =11.6V Power delivered to external resistor…

Q: The emf and the internal resistance of a battery are as shown in the figure. When the terminal…

A: Given that:- Vab=17.4V

Q: A battery has ɛ= 30 V, and an internal resistance of 1.5 Q. What is the terminal voltage when it is…

A: Given EMF of battery is €=30 V Internal resistance is r=1.5 ohm External resistance R=10 ohm Current…

Q: current of 2.22 is generated from a battery whose internal resistance is 0.06. You measure the…

A: Given : Current , I = 2.22 A  Internal resistance , r = 0.06 ohm  Voltage , V = 0.98 V  To Find :…

Q: A battery has ɛ= 30 V, and an internal resistance of 2.6 Q. What is the terminal voltage when it is…

A: Given : ε = 30 V r = 2.6 ohms R = 10 ohms

Q: Two 6V and 12V batteries, whose internal resistance is ignored, were connected to two resistors with…

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Q: If 0.050 A of current flows across the 300 ohms resistor, what is the voltage drop in 100-ohms…

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Q: A battery with an emf of 40 V and internal resistance of 0.4 Q is connected across a load resistor…

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Q: Two batteries "A" and "B", each with emf= 10.5 (V) are connected in series configuration. Note that…

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Q: Three resistors are connected as shown below. R1 = 3.0 Ω, R2 = 2.0 Ω, and R3 = 4.0 Ω. The voltage…

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Q: A capacitor of 20.0 µF and a resistor of 100 2 are quickly connected in series to a battery of 6.00…

A: A series RC circuit, Resistance, R = 100 ohm Capacitance, C = 20 microFarad Battery voltage, V0 = 6…

Q: How long does it take the charge to reach 63% of its final value if a 10 microfarad capacitor is…

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Q: Qs # 3. For the circuit shown in the figure, find the potentia difference between points a and b.…

A: [ Note: It is given that the value of each resistor is 100 ohms. So, we neglect the value shown in…

Q: What is the ratio of the resistance in a 16-W LED bulb compared to a 100-W incandescent bulb…

A: The voltage drops across LED and incandescent bulb is same. The power across the 16 W LED bulb is

Q: Consider the circuit shown in the diagram below. The battery has a voltage V = 12.0 V and the…

A: According to question we need to find current across all resistance.

Q: A 12V battery is connected to a capacitor, resulting in 54.0  C of charge stored on the capacitor.…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A battery with an emf of 40 V and internal resistance of 0.2 Q is connected across a load resistor…

A: The relation between the current and the voltage is given by  V = I R  where, I is the current, R is…

Q: In the figure, when the terminal voltage Vab of the battery is equal to 20 V, how much current…

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Q: To maximize the percentage of the power from the emf of a battery that is delivered to a device…

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Q: When the two poles of a battery are connected to a resistance of 2.5 ohms, the potential difference…

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

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Q: A battery with an emf of 40 V and internal resistance of 0.3 Q is connected across a load resistor…

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Q: The emf and the internal resistance of a battery are as shown in the figure below. If a current of…

A: Given: The emf is 95.0 V. The internal resistance is 5.0 ohm. The current is 3.2 A.

Q: To carry how much charge between two points having potential difference equal to 220 V, 1760 J of…

A: 1. Since, using the definition of potential difference we have V=wq----(1), where V denotes…

Q: In the following Figure, R1=0.5 Ohm, R2=0.5 Ohm, and R3=5 Ohm. The current through R2 is 4.00 A.…

A: Given: From figure Resistance R1 = 0.5 ohm Resistance R2 = 0.5 ohm Resistance R3 = 5 ohm The current…

Q: The terminal voltage of a battery is 13.5 v when 5 A current enters its positive terminal, but when…

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Q: A wire of resistance 5.0 ohm is connected to a battery whose emf  is 2.0 V and whose internal…

A: It is given that

Q: The circuit in the drawing shows two resistors, a C = 7.0 μF capacitor, and a V = 10 V battery. When…

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Q: Q15: A battery with an emf of 12 V and internal resistance of 0.9 2 is connected across a load…

A: Given : Emf of battery E = 12 V, Internal resistance of battery r = 0.9 ohm, Current in the circuit…

Q: A 597×10−6 F597×10−6 F capacitor is discharged through a resistor, whereby its potential difference…

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Q: A battery has E= 30 V, and an internal resistance of 3 0 What is the terminal voltage when it is…

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Q: A battery is manufactured to have an emf of 24.0 V, but the terminal voltage is only 22.0 V when the…

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Q: A capacitor of 20.0 µF and a resistor of 80.0 2 are quickly connected in series to a battery of 4.00…

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Q: Five identical light bulbs are connected to two power supplies, &1 = 40 V, and ɛ2 = 80 V. Each light…

A: Given data: The resistance of five identical bulbs is 10 ohm The first power supply is ε1=40 V The…

Q: Two resistors (2Ω, and 6Ω) are connected in parallel across a 9-Volts battery, what is the current…

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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= 1.760,…

A: Given current in resistance 6 is i6= 1.39 A And R1=R2=R3=1.76Ω, R4=16.4Ω, R5=8.35Ω, R6=4.01Ω It is…

Q: The batteries have emfs of E1=9.0V and E2=12.0V and the resistors have values of R1=28Ω, R2=65Ω, and…

A: Consider the current in resistance R1  as I1, the current in resistance R2  as I2, and the current…

Q: A battery has an emf of 26.6 V. The terminal voltage of the battery is 9.29 V when it is delivering…

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Q: r 24.0 V 6. The terminal voltage of the 24-V battery is 20 volts. What are (a) the internal…

A: SOlution: given that terminal voltage, V = 20 volts battery voltage, emf = 24 V current I = 4 A

Q: A battery has ɛ= 30 V, and an internal resistance of 2.4 N. What is the terminal voltage when it is…

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Q: 22. An 8 ohm resistor and a 6 ohm resistor are connected in series with a battery. The potential…

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Q: A battery has an emf of 10.0 V with an internal resistance of 0.0400 Ω. Its terminals are connected…

A: The power dissipated in a resistance circuit is given by P = V2R, where V = the emf or voltage of…

Q: A car battery with a 12 V emf and an internal resistance of 0.040 is being charged with a current of…

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Q: The circuit below shows three identical light bulbs attached to an ideal battery with emf = 18 V. If…

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Q: When a 30 V emf is placed across two resistors in series, a current of 10 A is present in each of…

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

Q: The emf and the internal resistance of a battery are as shown in the figure. When the terminal…

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Q: 4) A battery with unknown emf (e) and internal resistance (r) is connected to a circuit that…

A: SOlution: given that R1 = 1 Ohm R2 = 10  Ohm Va = 7 V Vb = 10 V

Q: Two identical light bulbs, X and Y, are connected in parallel to a battery, with an internal…

A: Bulbs are connected in parallel . The internal resistance of the battery is r . Emf of the battery…