Задача 30876.

The potential difference on the capacitor plates in the oscillatory circuit changes according to the law U = 20sin10 ^ 3 * t, V. The inductance of the circuit is 2.5 H. Determine the capacitance of the circuit and write the laws of change over time of the energy of the electric field and the energy of the magnetic field of the circuit. Ignore the loop resistance.

A detailed solution with a brief note of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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