Задача 31667.

Resistors with resistances of 100 and 400 ohms are connected in parallel and connected to the network. In this case, the first current flows 0.1 A. What current will flow through this resistor, if they are connected in series and included in the same network?

Detailed solution with a brief record of the conditions, formulas and laws used in the decision, the conclusion of the calculation formula and the answer.
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