The potential difference across the terminals of a battery is8.40 V when there is a current of 1.50 A in the battery from the negativeto the positive terminal. When the current is 3.50 A in the reverse direction,the potential difference becomes 10.20 V. What is the internal resistance of the battery?
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The potential difference across the terminals of a battery is
8.40 V when there is a current of 1.50 A in the battery from the negative
to the positive terminal. When the current is 3.50 A in the reverse direction,
the potential difference becomes 10.20 V. What is the internal
resistance of the battery?
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