equivalent resistance (in Ω) of the circuit

Q: The current in a 55-V battery that powers a pair of 30 Q resistors connected in series is: a. 0.9 A…

A: Given value--- voltage = 55 V. resistance = 30 ohm resistance in pair in series . We have to…

Q: The circuit in the figure has 5 resistors and 2 ideal batteries. What is the magnitude of the…

A: Consider the figure as shown below. Apply mesh to loop on the left as,…

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

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Q: Consider the circuit shown below. Find: a) The equivalent resistance. b) The current along each…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: A battery with an emf of 18 V and internal resistance of 1.0 W is connected across a 5.0 W resistor.…

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Q: A battery with an EMF of 12 V and an internal resistance of 1 Q is used to charge a battery with an…

A: Given: The emf of the first battery is 12 V and internal resistance 1 Ohm. The emf of the second…

Q: A single battery powers a simple circuit with one resistor, resulting in a current of 6.0 A. Then a…

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Q: An electrical circuit has a 7.42-V battery wired to two resistors, 3.94 Ohms and 8.65 Ohms, in…

A: The effective resistance is, 1Reff=1R1+1R2+.....Therefore,1Reff=13.94ohms+18.65ohmsReff=2.70ohms

Q: Three resistors of 30 0, 15 0, and 10 n are connected in parallel to a 20-V battery. Calculate the…

A: Data provided: Battery voltage (V) = 20 V R1 = 30 Ω, R2 = 15 Ω and R3 = 10 Ω Resistors are connected…

Q: 100 N c. Determine the following for this circuit. 1. The current through the battery. 12 V 20 N 30…

A: R1 = 100 ohm R2 = 20 ohm R3 = 30 ohm R4 = 10 ohm Potential difference (V) = 12 volts

Q: a) A battery has an emf of 12.0 V and internal resistance of 0.050 . Its terminals are connected to…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In the US, the conventional voltage seen in a recepticle (wall outlet) is 120 V. How many amperes is…

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Q: Two resistors R1 = 6 Ω and R2 = 12 Ω are connected in parallel to each other and in series to R3 = 2…

A: Given data: Resistors values; R1=6 ΩR2=12 ΩR3=2 Ω

Q: Calculate the equivalent resistance of four resistors R1=100 ohms , R2=250 ohms , R3=350 ohms and…

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Q: What is the potential difference between A and B for the circuit? Each battery is 2.00 volts а. 2.0…

A: When cells are connected in series the net potential difference across the battery is the sum of the…

Q: A 75.0 V battery of negligible internal resistance is connected in the circuit shown in Figure 1.…

A: Recall I=current through battery=E/Req So potential across 12 ohm=4I  where 4 ohm equivalent…

Q: 10.0 2 2.5 V Figure shows a circuit which consists of a battery connected in series with a 10.0 0…

A: Given: Internal resistance(r) = 2 ohm Potential difference across resistor (VR ) = 2.5 V External…

Q: Two groups of cells, each group containing 4 cells in series, are connected in parallel.  Each cell…

A: Given, Emf of each cell = 1.50 V Total internal resistance r = 0.075 ohm External resistance of…

Q: Gloria, a lab technician for an electronics company sets up the circuit shown in the figure. The…

A: Reading of voltmeter = 7 V  Reading of ammeter = 3.50 mA  R1 = 3000 ohm

Q: A circuit consists of a 12 V battery connected in parallel to three other parallel branches. Each of…

A: The equivalent resistance of each branch is,V=12 V Req=30+30 Ω=60 Ω Each branch in the circuit are…

Q: You want to use three resistors in a circuit. If each of them has a resistance of 2 Q, the…

A: Given data :- Value of three resistance R1 = R2 = R3 = 2 ΩEquivalent resistance of these three Req =…

Q: In the US, the conventional voltage seen in a recepticle (wall outlet) is 120 V. How many amperes is…

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Q: 1. equivalent resistance of the whole combination of resistors 2. total current through the battery…

A: Given, Resistances, R1=R4=20Ω,R2=30Ω,R3=50Ω Emf of battery, V=10 V

Q: Three resistors A, B and C are connected in parallel and take a total current of 7.9 amp. Resistor A…

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Q: Three resistors: R1 = 5 Ω, R2 = 3 Ω & R3 = 4 Ω are connected in series to each other. A voltmeter…

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Q: Three resistors, 4.0 ohm, 8.0 ohm, 16.0 ohm, are connected in parallel in a circuit. What is the…

A: Given that Three register R1=4 ohm R2=8 ohm R3=16 ohm Connected parrellel in circuit To determine…

Q: Two resistors with resistances of 12 Ω and 22 Ω are connected in parallel. The parallel combination…

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Q: What is the total resistance of a circuit with two light bulbs that are connected in parallel if one…

A: Given data:  Two light bulbs are connected in parallel R1 = 12 Ω and R2 = 25  Ω Required: The total…

Q: A battery with an emf of 13.2 V has a terminal voltage of 12.8 V when the current is 3.16 A. HINT…

A: The terminal voltage is, V= E-Irr=E-VIr=13.2-12.83.16r=0.126 Ω

Q: A battery has an emf ɛ = 12 V and an internal resistance r= 2.0 Q. as shown in the figure. When a…

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Q: Three resistors of 30 0, 150, and 10 Q are connected in parallel to a 20-V battery. Calculate the…

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Q: circuit has one 123 Ohm resistor, one 145 Ohm resistor, and one 234 Ohm resistor, all in series.…

A: Given Three resistors say : R1 = 123 ohm  R2 = 145 ohm  R3 = 234 ohm  To Find : Equivalent…

Q: A 2-Ω, 4-Ω, and 6-Ω resistor were connected in parallel to a 12-V battery. 1) What is the…

A: Formula

Q: A 12 volt battery is placed across a 5.6 microFarad capacitor. How much energy was used in the…

A: We know that the formula of the energy used by the circuit is given as in terms of the capacitance…

Q: Three 7.6 Ω resistors are connected in series with a 17.0 V battery. Find the following. (a) the…

A: Using resistors in parallel and resistors in series concept to solve the problem

Q: Five cells, each with emf of 1.5V and internal resistance of 0.5Ω are connected in parallel. The…

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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: When resistors 1 and 2 are connected in series, the equivalent resistance is 12.8 Ω. When they are…

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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: 1. Two 50-2 resistors are connected in series. The equivalent resistance of the combination is A) 25…

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Q: a circuit with three resistors, R1 = 250 ohms, R2 =150 ohms, and R3 = 350 ohms, connected in…

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Q: 1. Draw a circuit diagram which consists of the following components: a. 2 batteries in parallel b.…

A: In the circuit below S is the open switch, V is the voltmeter and A is the ammeter.

Q: Three resistors of 30 n, 15 0, and 10 n are connected in parallel to a 20-V battery. Calculate the…

A: Answer:-  Given  Let Resistance(R1) = 30 ohm  Resistance (R2) = 15 ohm and Resistance(R3) = 10 ohm…

Q: In the following figure, the current of the circuit in the 8 ohm resistor is 0.5A. What is the…

A: Voltage across parallel resistors are same. Hence, Voltage across 8 ohm resistor is as follow;…

Q: Ohm’s law may be used to determine different resistance for the series and parallel combinations of…

A: Introduction: According to Ohm's law, the supply voltage across the terminal is direct to the…

Q: A battery with an EMF of 12 V and an internal resistance of 1 2 is used to charge a battery with an…

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Q: The circuit below contains two real batteries, each having significant internal resistance. Battery…

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Q: A car has a fresh battery of e.m.f. 12.0 V with an internal resistance of 3.0×10-2 Ω. The battery is…

A: We have to use Ohm's law to solve the problem. ohm's law: The current flowing through the circuit is…

Q: three light bulbs with an internal resistance of 1ohm each are wired first in series and then in…

A: If N resistors R1, R2, R3, ..., RN are connected in series, the equivalent resistance is Req=R1+…