Answered: r 24.0 V 6. The terminal voltage of the…

r 24.0 V 6. The terminal voltage of the 24-V battery is 20 volts. What are (a) the internal resistance r of the battery, and (b) the 4.00 A resistance R of the circuit resistor? R |4.00 A

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

See similar textbooks

Related questions

Q: Determine the equivalent resistance between terminals A and B, if R1=3 Q, R2=7 Q, R3=9 Q, R4=1 Q and…

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: Potential difference across the terminals of the left battery? Voltage contribution due to the…

A: Let potential difference across batteries be E1 and E2. Potential difference across the terminals of…

Q: C, = 2F 2. C2 = 3.5F 110 V =5 F Cq > 7F

Q: Determine the magnitude and sense (direction) of the current in the 10-2 resistor when R= 15 N…

A: Please see the answer in Step 2

Q: In the figure R₁ = 100, R₂ = R3 = 65.00, R4 = 1122, and the ideal battery has emf & = 6.00 V. (a)…

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: For the circuit shown, where ɛ = 12 V and r = 10, the potential difference (in V) across the 10…

Q: In the figure R₁ = 76.00, R₂ = R3 = 45.0, R4 = 77.30, and the ideal battery has emf = 6.00 V. (a)…

Q: The circuit to the right consists of a battery (Vo = 3.00 V) and five resistors (R] = 411 Q, R2 =…

Q: \ 500. –N resistor, an uncharged 2.00 µF capacitor, and a 10.0 – V emf source are connected in s How…

Q: Two resistors of resistance R and 2R are connected in parallel across a cell with emf V. What is…

A: Given, Two resistors of resistance R and 2R are connected in parallel across a cell with emf V.

Q: Given the circuit shown below, (a) Express V¼ in terms of Vs and the resistors. (b) If iz = 1.0 A…

A: (a) Let be the current i1 is flowing in R1 and i3 is flowing in R3. Write the expression by using…

Q: Question 16 For the circuit shown below, determine the power consumed by battery 1's internal…

Q: 12.0 V 4.00 2.00 2 a R

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

A: Answer 26.09 volt

Q: Find the current through and the voltage across resistor R2. The values of the resistors are: R =…

A: A circuit is given as below shown in figure The resistances are R1 =4.0 ohm R2 =2.0 ohm R3 =…

Q: 3. Compute the individual values and the total values of the capacitance, charge and voltage of the…

A: Given: The capacitance (C1) of the first capacitor is 3.15 pF. The capacitance (C2) of the second…

Q: resistance r2 0.013Q. The batteries are connected in series with an external resistance R. (a) What…

Q: What is the voltage between points a and b (AVab = Vp-Va) if R1 = 4.00 Q, R2 and R3 are unknown,…

Q: In the figure R = 91.0N. R2 = R3= 73.00, R4 = 68.7 Q, and the ideal battery has emf € = 6.00 V. (a)…

Q: For the circuit shown, where = 12 V andr310, the potential difference (in V) across the 10 resistor…

A: Given E=12Vμ=1Ω

Q: For the circuit shown below, determine the power consumed by battery 1's internal resistance. O…

Q: The potential at the terminals of the battery falls from 14V on open circuit to 12V when a resistor…

Q: A battery has an emf of ɛ = 15.0 V. The terminal voltage of the battery is AV = 11.6 V when it is…

Q: If the battery in the circuit below is 3.53V, resistor R1=69.44ΩΩ, and resistor R2=61.16ΩΩ, what is…

A: Given data: Battery emf (ε) = 3.53 V Resistor R1 = 69.44 Ω Resistor R2 =61.16 Ω Required: The…

Q: 24.0 V 4.00 A ↑ R 4.00 A Figure N 8. Consider the circuit shown in Figure b. The terminal voltage of…

A: the voltage across battery can be expressed as Vab=ε-Ir

Q: In the figure R1 = 110 Ω, R2 = R3 = 64.0 Ω, R4 = 110 Ω, and the ideal battery has emf ε = 6.00 V.…

A: GIven data The magnitude of resistance 1 is given as R1 = 110 Ω. The magnitude of resistance 2 and 3…

Q: Α 3Ω 2Ω 12 V 5Ω 3Ω 7 V 13 V Τ I B Β

A: Let R1 = 2 ohm (in left most branch)Let R2 = 3 ohm (in left most branch) Let R3 = 5 ohm Let R4 = 2…

Q: In the figure R₁ = 92.0, R₂ = R3 = 69.0 N, R₂ = 108 N, and the ideal battery has emf = 6.00 V. (a)…

A: a) From the given diagram we can see that R2 , R3 & R4 are in parallel connection.Let their…

Q: In the figure R₁ = 1200, R₂ R3 = 55.00, R4 = 73.7 0, and the ideal battery has emf ε = 6.00 V. (a)…

A: Given, R1 = 120 ΩR2 = R3 = 55.0 ΩR4 = 73.7 Ω Ideal emf of the battery, ε = 6.00 V

Q: In the figure R₁ = 1300, R₂ = R3 = 48.0 2, R4 = 84.90, and the ideal battery has emf ε = 6.00 V. (a)…

Q: The circuit to the right consists of a battery (Vo = 7.50 V) and five resistors (R = 111 N, R2 = 482…

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

A: terminal voltage when 5 A of current enters the positive terminal of the battery = 13.5 V terminal…

Q: In the figure R, = 94.0 Q, R2 = R3 = 40.0 0, R4 = 73.3 0, and the ideal battery has emf ɛ = 6.00 V.…

A: Given : resistance, R1 = 94 ohm resistance, R2 = R3 = 40 ohm R4 = 73.3 ohm Voltage, emf = 6.0 volt

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

Q: A battery of ɛ= 12 V is connected to a load resistor R= 30. If the terminal voltage across the…

A: Given: The emf of the battery is 12 V. The external resistance of the circuit is 3 Ω. The terminal…

Q: Potential difference across the terminals of the right battery? Voltage contribution due to the…

A: Let the potential difference be E1 and E2. Potential difference across terminal of right battery is…

Q: Compute for the voltage Vab in the circuit shown below. a n www 5 Ohms V1 i1 미미 15 V ww .r2 3 Ohms…

Q: Compute for the voltage Vab in the circuit shown below. O 10.2117 V O 9.7834 V O 10.0167 V O 9.6839…

Q: 13. What is the current flowing in a 10 Ohms resistor connected in a 12 V source? O 0.83 A O 120 A O…

Q: Find the voltages across branches ab, bc, cd, de, and ef. 100 120 b a R. 60 www R₁ C R₂ R. R. 60 120…

A: The equivalent resistance of the circuit can be calculated…

Q: Continuing with the same setup as above, where you connect a 60 resistor and a 12 Q resistor in…

A: When resistors are connected in parallel then the potential difference between the resistors are…

Q: A * O 15% O 4:03 PM Refer to the following circuit, the voltage across a and b is 40 volts. 20MF 10…

Q: In the figure R₁ = 100 02, R₂ = R3 = 51.00, R4 = 94.80, and the ideal battery has emf ε = 6.00 V.…

Q: A current of I = 4.7 A passes through the circuit shown, where R = 46 Q. I 3R 5R ww ww 2R 6R §2RR ww…

A: To calculate the voltage, we first need to calculate the net resistance (Rnet) of the circuit. The…

Q: The figure shows a circuit consisting of a battery and four resistors, with resistances and the…

Q: ing Two resistors, R1 = 2.57 Q and R2 = 5.81 Q, are connected in series to a battery with an EMF of…

A: Given: R1=2.57 ΩR2=5.81 Ω The emf of the battery is 24 V.

Q: A current of I= 4.7 A passes through the circuit shown, where R= 46 N. (a) In terms of R, I, and…

A: Given data: Current, I=4.7 A Resistance, R=46 Ω

Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

r 24.0 V
6. The terminal voltage of the
24-V battery is 20 volts. What
are (a) the internal resistance r
of the battery, and (b) the
resistance R of the circuit
↑
4.00 A
resistor?
R
4.00 A

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series and parallel. (b) Write three independent equations for the three currents using Kirchhoffs laws: one with the node rule; a second using the loop rule through the battery, the 6.0- resistor, and the 24.0- resistor; and the third using the loop rule through the 12.0- and 24.0- resistors. Solve to check the answers found in part (a). Figure Pl8.18
(a) What is the internal resistance of a voltage source if its terminal voltage drops by 2.00 V when the current supplied increases by 5.00 A? (b) Can the emf of the voltage source be found with the information supplied?
A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. (a) What is the battery’s internal resistance? (b) What power is dissipatedinside the battery? (c) At what rate (in ºC/min ) will itstemperature increase if its mass is 20.0 kg and it has aspecific heat of 0.300 kcal/kg ⋅ ºC , assuming no heatescapes?
Suppose a resistor R1 is in series with a parallel pair R2; R3. If R1 is 100, R2 is 200, and R3 is 350, what is thecurrent through R1 if the voltage is 3V?
A certain car battery with a 12.0 V emf has an initial charge of 120 Ah. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 100 W?
A 65.0 Ω resistor is connected to the terminals of a batterywhose emf is 12.0 V and whose internal resistance is 0.5 Ω,Calculate (a) the current in the circuit (b) the terminal voltageof the battery Vab and (c) the power dissipated in the resistorR and in the battery’s internal resistance r.
You connect a 10.0 MΩ resistor in series with a 3.20 mFcapacitor and a battery with emf 9.00 V. Before you close the switchat t = 0 to complete the circuit, the capacitor is uncharged. Find the fraction of the initial current present at t = 18.0 s
A battery with an emf of 12.0 V has a terminal voltage of11.5 V when the current is 3.00 A. (a) Calculate the battery’sinternal resistance r. (b) Find the load resistance R .
Suppose you wanted to charge an initially uncharged 110 pF capacitor through a 55 MΩ resistor to 90.0% of its final voltage. How much time (in s) would be required to do this?
Hi, Here's my question. 26.45: An emf source (e=120 V), a resistor (R=80.0 W), and a capacitor (C=4.00 mF) are connected in series. As the capacitor charges, what is the magnitude of the charge on each plate of the capacitor when the current in the resistor is 0.900 A? Hint: From the information given, first calculate the voltage across the capacitor when the 0.900 A current flows in the circuit. Then use the voltage as a function of the time equation for a charging capacitor in an R-C circuit.
Using the exact exponential treatment, find how much time (in s) is required to charge an initially uncharged 120 pF capacitor through a 67.0 MΩ resistor to 91.0% of its final voltage. __________s
A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of 10.0 A. What power is dissipated inside the battery?