5. This problem is about charging a weak battery &, = 10.8 V with a good battery &,₁ = 12.0 V. Let the internal battery resistances be r₁= r₂ = 0.02 2, and resistance of the charging cable be R = 0.02 2. Also, let the current I leave the good battery. (a) In the picture below, the battery is hooked up correctly, with the positive terminals connected to each other. Apply the loop rule to this circuit and find the current charging the battery. WH 95 R WH WWW (b) In the picture below, the battery is hooked up incorrectly. Find the current charging the battery. www R LN &₂ NO N¹

5. This problem is about charging a weak battery &, = 10.8 V with a good battery &,₁ = 12.0 V. Let the internal battery resistances be r₁= r₂ = 0.02 2, and resistance of the charging cable be R = 0.02 2. Also, let the current I leave the good battery. (a) In the picture below, the battery is hooked up correctly, with the positive terminals connected to each other. Apply the loop rule to this circuit and find the current charging the battery. WH 95 R WH WWW (b) In the picture below, the battery is hooked up incorrectly. Find the current charging the battery. www R LN &₂ NO N¹

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 9CQ

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