An ideal battery of terminal voltage 22 volts charges two practical batteries connected in parallel to each other. The parallel connection of the said practical batteries connected across the idealbattery. The two practical batteries have the following specifications: 10 volts, 0.2 ohm; 8 volts, 0.5 ohm. Determine the total current being delivered by the source.O 60 amperes;O The answer cannot be found on the other choices.O 44 amperes;O 28 amperes;

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An ideal battery of terminal voltage 22 volts charges two practical batteries connected in parallel to each other. The parallel connection of the said practical batteries battery. The two practical batteries have the following specifications: 10 volts, 0.2 ohm; 8 volts, 0.5 ohm. Determine the total current being delivered by the source. O 60 amperes; O The answer cannot be found on the other choices. O 44 amperes; O 28 amperes; connected across the id

An ideal battery of terminal voltage 22 volts charges two practical batteries connected in parallel to each other. The parallel connection of the said practical batteries battery. The two practical batteries have the following specifications: 10 volts, 0.2 ohm; 8 volts, 0.5 ohm. Determine the total current being delivered by the source. O 60 amperes; O The answer cannot be found on the other choices. O 44 amperes; O 28 amperes; connected across the id

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 12CQ: Semi-truck or trucks use four large 12-V batteries. The starter systemrequires 24 V, while normal...

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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)?
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The circuit shown in the figure consists of ideal batteries ?1 =20V and ?2 =20V, resistors ? =600Ω, ?1 =600Ω and initially uncharged two capacitors with capacitances ?1 = ?2 =10mF. The circuit is completed when switch S is closed at time t=0. Use the loop rules and the relationship between the charging current i and the charge q of the capacitors a) to obtain a differential equation that allows you to determine how the charge q of thecapacitors varies with time.b) What are the capacitor charges if the switch S is closed for a long time?c) Find the current through the battery ?1 at time t = 3 s after the switch closes.
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