Physics

Problem

Which one of the following expressions gives the resonant (ordinary) frequency

f_0

of a series

LC

circuit having inductance

L

and capacitance

C

? a)

f_0=\dfrac{1}{\pi\sqrt{LC}}

f_0=\dfrac{1}{2\pi\sqrt{LC}}

f_0=\dfrac{1}{2\pi LC}

f_0=\dfrac{\sqrt{L/C}}{2\pi}