Задача id12514

What amount of heat will be released at the resistance r=1.0 Ohm after opening the key K in the above circuit, if the resistance is R=2.0 Ohm, the capacitance of the capacitor C=3.0 •10-3 F, the inductance of the coil L=5.5• 10-3 H, source emf E=12 V? Neglect radiation and take the internal resistance of the source equal to zero.

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