LC resonant frequency

Electricity and Magnetism Level 2

What is the period of an LC series circuit with inductance L = 25 π 2 H L = \frac{25}{\pi^2} \text{ H} and capacitance C = 4 F ? C = 4 \text{ F}?

20 s 20 \text{ s} 100 p i 2 s \frac{100}{pi^2} \text{ s} 25 4 π 2 s \frac{25}{4\pi^2} \text{ s} π 2 5 s \frac{\pi^2}{5} \text{ s}

July Thomas by July Thomas , 30, USA

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1 solution

From Thompson's formula T=2 pi √(L*C), we can calculate the answer.

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