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In an oscillating LC circuit with LL equals 0.045 H and C=4μF the current is initially...

In an oscillating LC circuit with LL equals 0.045 H and C=4μF the current is initially a maximum. How long in ms will it take before the capacitor is fully charged for the first time? Answer to three sig figs.

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Answer #1

Charge on the capacitor is .

Where qo is the maximum charge.

The current

charge is leading the current by

So,

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