Cảm kháng \(Z_L=Lw=\dfrac{1}{\pi}\cdot100\pi=100\left(\Omega\right)\)
Dung kháng \(Z_C=\dfrac{1}{Cw}=\dfrac{1}{\dfrac{10^{-4}}{2\pi}\cdot100\pi}=200\Omega\)
\(\varphi=\varphi_u-\varphi_i=0-\dfrac{\pi}{4}=-\dfrac{\pi}{4}\)
\(tan\varphi=\dfrac{Z_L-Z_C}{R}\Leftrightarrow tan\dfrac{-\pi}{4}=\dfrac{100-200}{R}\Rightarrow R=100\left(\Omega\right)\)