The potential difference across the terminals of a battery is 8.50 Volts when there is current of 3.0 A in the battery from the negative to the positive terminal internally. When the current is 2.00 A in the reverse direction, the potential difference becomes 11.00 Volts. a) What is the internal resistance of the battery? b) What is the electromotive force, & of the battery? *

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
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The potential difference across the
terminals of a battery is 8.50 Volts
when there is current of 3.0 A in the
battery from the negative to the
positive terminal internally. When the
current is 2.00 A in the reverse
direction, the potential difference
becomes 11.00 Volts. a) What is the
internal resistance of the battery? b)
What is the electromotive force, & of
the battery? *
Transcribed Image Text:The potential difference across the terminals of a battery is 8.50 Volts when there is current of 3.0 A in the battery from the negative to the positive terminal internally. When the current is 2.00 A in the reverse direction, the potential difference becomes 11.00 Volts. a) What is the internal resistance of the battery? b) What is the electromotive force, & of the battery? *
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