An ac circuit contains a resistance of 1 k Ω, a capacitor of 0.1 μ F and an inductor of 1 mH connected in series. The resonance frequency of the…

An ac circuit contains a resistance of $\displaystyle 1 \mathrm{k} \Omega$, a capacitor of $\displaystyle 0.1 \mu \mathrm{F}$ and an inductor of $\displaystyle 1$ mH connected in series. The resonance frequency of the circuit is approximately :