A car battery with a 12 V emf and an internal resistance of 0.040 is being charged
Question:
A car battery with a 12 V emf and an internal resistance of 0.040Ω is being charged with a current of 50 A. What are?
(a) The potential difference V across the terminals,
(b) The rate Pr of energy dissipation inside the battery, and
(c) The rate Pemf of energy conversion to chemical form? When the battery is used to supply 50 A to the starter motor, what are
(d) V and
(e) Pr?
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a The potential difference is V ir 1...View the full answer
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Muhammad Salman Alvi
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Related Book For 
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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