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The e.m.f of the cell is 12v. When it sends a current of 1A through an external resistance, the potential difference across the terminals reduces to 10V. The internal resistance of cell is |
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Answer» Answer: 10 OHM Explanation: RESISTANCE V/I here V is 10v and CURRENT I is 1A R=V/I R=10v/1 =10 ohm |
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