The potenital difference between the terminals of a 6.0 V battery is 7.2 V when it is being charged by a current of 2.0 A. What is the internal resist

The potenital difference between the terminals of a 6.0 V battery is 7.2 V when it is being charged by a current of 2.0 A. What is the internal resist
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The potenital difference between the terminals of a 6.0 V battery is 7.2 V when it is being ... A. What is the internal resistance of the resistor.
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