Problem 31001.
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- Юрий Физик · about the seller and their products
DESCRIPTION
Problem 31001.
A rechargeable battery, the internal resistance of which is r = 0.25 Ohm, is connected for charging in series with a resistance of R = 21 Ohm to a constant voltage source U = 110 V. The current in the circuit is I = 4 A. Determine the emf 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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