A car battery with a 12 V emf and an internal resistance of 0.040 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?
A car battery with a 12 V emf and an internal resistance of 0.040 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?
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 car battery with a 12 V emf
and an internal resistance of 0.040 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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