In the given circuit, the resistances of each resistor is 5 Ohm. The ideal batteries have EMFS E1= 9V and E2 = 17 V. What is the potential at point P?

Q: What is the total resistance of two resistors, R1 = 4.6 Ω and R2 = 7.9 Ω when they are connected in…

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Q: An uncharged capacitor and a resistor are connected in series to a battery. If V=35V, C=6µF, and…

A: Maximum charge = C * V  = 6 * 10-6 * 35 = 2.1 * 10-4 CoulombMaximum current = V/R  = 35/8  = 4.375…

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

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Q: In the figure the ideal batteries have emfs ε1 = 150 V and ε2 = 50 V and the resistances are R1 =…

A: Given that: ε1= 150 Vε2 = 50 VR1 = 3.0 ΩR2 = 2.0 ΩVP = +110 V It is required to determine the…

Q: A cell of emf 1.5V and internal resistance 0.52 is connected to a conductor whose V -I graph is an…

A: Givenemf of cell, ε=1.5 VInternal Resistance, r=0.5 Ω

Q: In the figure a voltmeter of resistance Ry = 391 2 and an ammeter of resistance RA = 1.56 2 are…

A: Given,

Q: If 5.0 × 1021 electrons pass through a 32.5 Q resistor in 10 min, what is the potential difference…

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Q: When a R = 90 Q resistor is connected across a 12 V battery, a current of 122 mA flows. What is the…

A: The expression for find internal resistance of battery is I=εR+rr=εI-R Substitute values in the…

Q: In the figure the ideal batteries have emfs ε1 = 18.2 V, ε2 = 9.68 V, and ε3 = 4.90 V, and the…

A: Consider the left Loop

Q: In a circuit, the potential drop across the 10 resistor is 100 V. What is the current through the…

A: Given, Resistance of the circuit, R = 10 Ωpotential drop across the resistor, V = 100 V

Q: In Fig. 3, the resistances are R1 = 5.0 Q and R2 = 10.0 Q, and the ideal batteries have emfs ɛ1 =…

A: Given values: E1 = 20 VE2 = 10 VE3 = 15 VR1 =5 ΩR2 = 10 Ω

Q: An idealized ammeter and voltmeter are comnected to the circuit. When switch S in Figure is open,…

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Q: What are the expected readings of (a) the ideal ammeter and (b) the ideal voltmeter in Figure?

A: A voltmeter is used to measure voltage between two points and will be connected parallelly between…

Q: Power watt? A 3.02 resistor is connected to a non-ideal source with internal resistancer =1.00 and…

A: Given: External resistance, R = 3Ω Internal resistance, r = 1 Ω Emf ε = 16 V Potential measured by…

Q: What is the emf of a battery with a 0.15 ΩΩ internal resistance if the battery delivers 1.5 A to an…

A: According to the ohms law, emf of the battery is given by E = I×(R+r) where E = emf of the battery I…

Q: What is the minimum number of 8 Ω resistors arranged in series that would be necessary to keep the…

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Q: Three resistors: 1.00×102 Ω, 2.50 kΩ, and 4.00 kΩ are connected in series, what is this circuit’s…

A: Resistance of the 1st resistor is R1 = 1.00×102 Ω = 100 Ω Resistance of the second resistor is R2 =…

Q: In the figure R1 = 110 Q, R2 = R3 = 48.0 Q, R4 = 83.2 N, and the ideal battery has emf ɛ = 6.00 V.…

A: Note that Resistance R2, R3, R4 are in parallel. And the combination is in series with R1

Q: The circuit shows R= 1 ohm, Emf1= 12.2 V and Emf 2= 7.1 V. What is the power delivered to the 10R…

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Q: A flash unit for a camera has a capacitance of 1300 µF. What resistance is needed in this RC circuit…

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Q: Problem 4: An RC circuit takest = 0.72 s to charge to 55% when a voltage of AV=4.5 V is applied.…

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Q: Two ideal batteries: V1 of potential 27.02V and V2 of potential 5.89V provide power to the following…

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Q: In the figure the ideal batteries have emfs E1 = 4.89 V and E2 = 10.2 V, the resistances are each…

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Q: A battery of 12 V and internal resistance (r) is connected to a load resistor R= 20. The potential…

A: Given:emf, ε = 12 VResistance, R = 2ΩPotential difference, V = 10 V

Q: A 1.2 kQ resistor carries a current of 15 mA. What is the potential difference (in V) across the…

A: GivenResistor (R)=1.2 k ohm= 1.2×103 ohmcurrent (I) = 15 mA=15×10-3 ALet V= Pottential difference…

Q: A battery with an emf of 12.0 V has a terminal voltage of11.5 V when the current is 3.00 A. (a)…

A: a)Terminal voltage is given by

Q: The four resistors in the figure have an equivalent resistance of 182. The resistances are as…

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Q: The four resistors in the figure have an equivalent resistance of 122. The resistances are as…

A: Given Data  Resistance of the resistors are R1=8.0Ω, R2=4.0Ω, R3=4.0Ω Equivalent resistance of the…

Q: A resistor with value 2-ohm is connected in series with a capacitor that has a capacitance rating of…

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Q: In the figure the ideal batteries have emfs & = 150 V and 82 = 50 V and the resistances are R, = 3.0…

A: Suppose i current flows through the circuit. So using kirchoff's voltage rule, E1 - iR2 - E2 - iR1 =…

Q: Consider the given circuit, if R1 = 17.01 N and V1 = 6.6 V, what is the value of the resistance R2…

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Q: In the figure the ideal batteries have emfs ε1 = 150 V and ε2 = 50 V and the resistances are R1 =…

A: The current in the circuit is,

Q: A 3.02 resistor is connected to a non-ideal source with internal resistance r = 1.0N and EMF E = 16…

A: Given data :- R = 3 ohm r  = 1 ohm EMF E = 16 V Reading of voltmeter V' = 12 V

Q: What are the (a) size current i1?  (f) what is battery 2's power? (h) what is battery 3's power?

A: Given data: The emf of the first battery is: ε1 =18.2 V The emf of the second battery is: ε2 = 9.68…

Q: A circuit consisting of three ideal batteries with voltages ℰ1,E1, ℰ2,E2, and ℰ3,E3, and three ideal…

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Q: In the figure R₁ = 1300. R₂ R3-44.00. R4-59.00, and the ideal battery has emf = 6.00 V. (a) What is…

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Q: If emf of the ideal battery is V = 100 V, what is the potential difference across R5 for the circuit…

A: Given data Voltage is V=100 V Find the potential difference across R5 for the circuit.

Q: Consider the given circuit, if R1 = 11.97 N and V1 = 5.5 V, what is the value of the resistance R2…

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Q: In the circuit shown below, Vs=20 V, R1=500 KN, R2=1 MQ, and the voltage reading of the DMM is 12 V.…

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Q: Consider the circuit shown in the figure below, where R, = 5.00 N, R2 9.00 Ω, and ε = 11 10.0 N R2…

A: Given Resistors are  R1 = 5.00 Ω, R2 = 9.00 Ω Voltage of  battery is V=11 V Find the voltage and the…

Q: What is the emf Ex of a cell being measured in a potentiometer, if the standard cell's emf is 12.0 V…

A: Solution: Given that Es = 12 V Rx = 5.5 Ohm Rs = 1.9 Ohm

Q: A capacitor with capacitance C = 2.5 μF is charged to a voltage V = 5V. It is then discharged…

A: C = 2.5 μF V = 5 volts R = 100 ohm

Q: A particular myelinated axon has nodes spaced 0.80 mm apart. The resistance between nodes is 20 MΩ;…

A: Given: The space between the nodes is 0.80 mm. The resistance between the nodes is 20 MΩ. The…