Problem 30188.
The EMF of the current source is 110V, its internal resistance is r=2 Ohm. A heating element is connected to the source, consuming power N=1000W. Determine the current I in the circuit, the voltage U under which the heating element is located, and its resistance R.
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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