DO NOT ANSWER F AND G In the figure the ideal batteries have emfs & = 24 V and 8, = 10.0Vand the resistors have resistances R, = 4.9 0 and R2 = 8.10. What are(a) the current, the energy dissipation rate in (b) resistor 1and (c)resistor 2, and the energy transfer rate in (d) battery 1 and (e) battery2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery2?(a) NumberUnits(b) NumberUnits(c) NumberUnits(d) NumberUnits(e) NumberUnits

Ohm's law: The voltage across a conductor is directly proportional to the flowing current through…

Answered: In the figure the ideal batteries have…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

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Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 25P: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of...

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Semi-truck or trucks use four large 12-V batteries. The starter systemrequires 24 V, while normal operation of the truck’s other electrical components utilizes 12 V. How could the four batteries be connected to produce 24 V? To produce 12 V? Why is 24 V better than 12 V for starting the truck’s engine (a very heavy load)?
Resistors are commonly rated at 18W,14W,12W ,1 W and 2 W for use in electrical circuits. If a current of1 = 2.00 A is accidentally passed through a R=1.00 resistor rated at 1 W, what would be the most probable outcome? Is there anything that can be done to prevent such an accident?
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 dissipated inside the battery? (c) At what rate (in °C/min ) will its temperature increase if its mass is 20.0 kg and it has a specific heat of 0.300 kcal/kg • °C, assuming no heat escapes?
In the figure the ideal batteries have emfs 1 = 26 V and 2 = 7.0 V and the resistors have resistances R1 = 4.2 Ω and R2 = 8.3 Ω. What are (a) the current, the energy dissipation rate in (b) resistor 1 and (c) resistor 2, and the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2?
In the figure the ideal batteries have emfs 1 = 14 V and 2 = 6.0 V and the resistors have resistances R1 = 5.2 Ω and R2 = 8.9 Ω. What is the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2?
In the figure the resistances are R1 = 1.0 Ω and R2 = 2.0 Ω, and the ideal batteries have emfs ε1 = 2.9 V, and ε2 = ε3 = 3.7 V. What are the (a) size and direction (up or down) of the current in battery 1, the (c) size and direction of the current in battery 2, and the (e) size and direction of the current in battery 3?
In the figure the ideal batteries have emfs ε1 = 18.2 V, ε2 = 9.68 V, and ε3 = 4.90 V, and the resistances are each 2.00 Ω. What are the (a) size and (b) direction (left or right) of current i1? (c) Does battery 1 supply or absorb energy, and (d) what is its power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power?
A circuit consisting of three ideal batteries with voltages E1, E2, and E3, and three ideal resistors with resistances R1, R2, and R3, is shown in the figure. Calculate the current IP through point P. Let the sign of the current correspond to its direction, with "up" being positive. E1=17.5 V, E2=15.0 V, E3=30.0 V ?1=3.90 kΩ, ?2=13.0 kΩ, ?3=8.75 kΩ
I would like help with (d) - (f). In the figure the ideal batteries have emfs E1 = 16 V and E2 = 11.0 V and the resistors have resistances R1 = 5.3 Ω and R2 = 8.4 Ω. What are (a) the current, the energy dissipation rate in (b) resistor 1 and (c) resistor 2, and the energy transfer rate in (d) battery 1 and (e) battery 2? Is energy being supplied or absorbed by (f) battery 1 and (g) battery 2?
In Fig. , the battery has negligible internal resistance and E = 48.0 V. R1 = R2 = 4.00 Ω and R4 = 3.00 Ω. What must the resistance R3 be for the resistor network to dissipate electrical energy at a rate of 295 W?
A cylindrical resistor of radius 5.0 mm and length 2.0 cm is made of material that has a resistivity of 3.5 * 10-5 ohm m.What are (a) the magnitude of the current density and (b) the potential difference when the energy dissipation rate in the resistor is 1.0W?
In the figure the ideal batteries have emfs ε1 = 18.2 V, ε2 = 9.68 V, and ε3 = 4.90 V, and the resistances are each 2.00 Ω. What is the (a) size of current i1? (d) what is battery 1's power? (e) Does battery 2 supply or absorb energy, and (f) what is its power? (g) Does battery 3 supply or absorb energy, and (h) what is its power?

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