Task 00132.
An electrical circuit consisting of a coil with an inductance L = 0.15 H and a resistor with a resistance R = 3.0 Ohm, which are connected in parallel and connected to the EMF source through the key K. At some initial time, the key K is opened. Determine the amount of heat that will be released in the resistor for 0.1 s after opening the key K. The value of the EMF of the source is 12 V, the internal resistance of the source r \u003d 1 Ohm.
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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