Question

C= 250пФ L=10мГн
T=? спс)

Answer 1

T =
$2\pi \sqrt{lc} = 2 \times 3.14 \sqrt{250 \times {10}^{ - 12} \times 10 \times {10}^{ - 3} } = 9.9 \times {10}^{ - 6} (c)$