Task 31543.

Task 31543.

In electrical circuit comprising the ohmic resistance of the inductor and capacitor 1.0 TR, damped oscillations occur. The voltage on the capacitor plates changes with time according to the law U = 30e-1000t * cos10 ^ 3t), B. Determine the damping coefficient, own cyclic oscillation frequency, capacitance and the ohmic resistance of the circuit. What is the initial charge on the capacitor plates?

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Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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