Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 27, Problem 33SP
A storage battery, of emf 6.4 V and internal resistance 0.080 Ω, is being charged by a current of 15 A. Calculate (a) the power loss in internal heating of the battery, (b) the rate at which energy is stored in the battery, and (c) its terminal voltage.
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Students have asked these similar questions
A 12.0 V emf automobile battery has a terminal voltage of 16.8 V when being charged by a current of 11.0 A.
(a) What is the battery's internal resistance (in N)?
Ω
(b) What power (in W) is dissipated inside the battery?
W
(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
0.380 kcal/(kg · °C), assuming no heat escapes?
°C/min
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?
A 12.0 V emf automobile battery has a terminal voltage of 16.8 V when being charged by a current of 11.0 A.
(a) What is the battery's internal resistance (in N)?
0.4364
(b)
What power (in W) is dissipated inside the battery?
52.8
W
(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
0.380 kcal/(kg · °C), assuming no heat escapes?
0.99723
°C/min
Chapter 27 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 27 - 11. If the current supplied to a resistor is...Ch. 27 - 12. A 12.0-V battery supplies 20.0 mA to a...Ch. 27 - 13. A length of wire has a certain current...Ch. 27 - 14. A 12.0-V battery is put across a 100-Ω...Ch. 27 - 15. A 12.0-V car battery supplies 15.0 A to a...Ch. 27 - 16. A resistive heater is labeled 1600 W/120 V....Ch. 27 - Prob. 17SPCh. 27 - 18. A spark of artificial 10.0-MV lightning had...Ch. 27 - Prob. 19SPCh. 27 - 20. An electric motor takes 15.0 A at 110 V....
Ch. 27 - 21. A current of 10 A exists in a line of 0.15 Ω...Ch. 27 - Prob. 22SPCh. 27 - 23. A 25.0-W, 120-V bulb has a cold resistance...Ch. 27 - 24. While carrying a current of 400 A, a...Ch. 27 - 25. How much power does a 60-W/120-V...Ch. 27 - Prob. 26SPCh. 27 - 27. A 10.0-Ω electric heater operates on a 110-V...Ch. 27 - 28. An electric motor, which has 95 percent...Ch. 27 - 29. An electric crane uses 8.0 A at 150 V to...Ch. 27 - Prob. 30SPCh. 27 - 31. Compute the cost per hour at 8.0 / kW • h of...Ch. 27 - 32. Power is transmitted at 80 kV between two...Ch. 27 - 33. A storage battery, of emf 6.4 V and internal...Ch. 27 - 34. A tank containing 200 kg of water was used...
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