Determine the maximum current that occurs in the oscillatory circuit if the energy of the capacitor before

Determine the maximum current that occurs in the oscillatory circuit if the energy of the capacitor before it began to discharge was 10 kJ and the inductance of the coil was 0.03 mH

Initial data: W (capacitor energy before discharge) = 10 kJ (10 * 10 ^ 3 J); L (coil inductance value) = 0.03 mH (0.03 * 10 ^ -3 H).

The largest current that has arisen in the oscillatory circuit, we express from the formula: W = 0.5 * L * I2, whence I = √ (2W / L).

Let’s calculate: I = √ (2 * 10 * 10 ^ 3 / (0.03 * 10 ^ -3)) = 25 820 A.

Answer: In the oscillatory circuit, the maximum current strength can be 25 820 A.