Task 31515.
An oscillating circuit consists of a capacitor of 1.5 × 10 -9 F, inductors 5 * 10 ^ -3 Mr and active resistance R. How long after the beginning of the oscillation energy in the circuit decreases e times when damping logarithmic decrement of 0,005?
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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