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A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is
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Aug
A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω the terminal potential difference falls to 1.0 [...]
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