Cho mạch điện như hình vẽ UAB =120(V); ZC = 10 căn 3 ôm, r=10 ôm

A. ${\mathrm{R}}_0=10\mathrm{\Omega }, {\mathrm{L}}_0=\frac{0,1}{\mathrm{\pi }\sqrt{3}}\mathrm{H}$

B. ${\mathrm{C}}_0=\frac{0,001}{\mathrm{\pi }\sqrt{3}}\mathrm{F}, {\mathrm{L}}_0=\frac{0,1}{\mathrm{\pi }\sqrt{2}}\mathrm{H}$

C. ${\mathrm{R}}_0=20\mathrm{\Omega },{\mathrm{C}}_0=\frac{0,001}{\mathrm{\pi }\sqrt{3}}\mathrm{F}$

D. ${\mathrm{R}}_0=10\mathrm{\Omega }, {\mathrm{L}}_0=\frac{0,1}{\mathrm{\pi }\sqrt{2}}\mathrm{H}$