Problem 30676.
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- Юрий Физик · about the seller and their products
DESCRIPTION
Problem 30676.
At a current of 4 A, a power of 20 W is released in the external circuit of the battery; at a current of 1 A, correspondingly 10 W. Determine the emf and internal resistance of the battery.
Additional information:
Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
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