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Recent questions tagged telegram-57143
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(chatquestion)...In a potentiometer arrangement for determining the emf of a cell, the balance point of the cell in open circuit is 350 cm. When a resistance of 9 Q is used in the external circuit of the cell, the balance point shifts to 300 cm. Determine the internal resistance of the cell. 2018
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telegram-57143
asked
Feb 15, 2020
by
balaji.thirumalai
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