Consider the circuit shown in the figure below. (Let R = 12.0 (2.)25.0 V10.0www10.0 Ωbwww5.00 ΩwR5.00 Ωi(a) Find the current in the 12.0-0 resistor.1.95×This is the total current through the battery. Does all of this go through R? A(b) Find the potential difference between points a and b.1.72×How does the potential difference between points a and b relate to the current through resistor R? V

Answered: Consider the circuit shown in the…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

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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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?
If the terminals of a battery with zero internal resistance are connected across two identical resistors in series, the total power delivered by the battery is 8.00 W. If the same battery is connected across the same resistors in parallel, what is the total power delivered by the battery? (a) 16.0 W (b) 32.0 W (c) 2.00 W (d) 4.00 W (e) none of those answers
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Consider the circuit shown in (Figure 1). Figure 24 V + www 3 Ω 40603 ww 7.02 www ww 1202 1 of 1 Part A Find the current through each resistor. Enter your answers in amperes separated by commas. |VL| ΑΣΦ Is n. Ian. Ien. I7 n. 112 12 = Submit Part B Request Answer Find the potential difference across each resistor. Enter your answers in volts separated by commas. AV. AV. AV6 2. AV 12. AV12 12 = Submit Request Answer ← ΑΣΦ "? A '? V
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