Задача 31192.

A coil with inductance L = 0.3 H in series with a resistor with resistance R = 150 Ohms is connected to a battery with a voltage of 30V and low internal resistance. Find: the steady-state value of the current in the circuit; circuit time constant; current in the circuit after a time of 6 ms.

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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