A current source delivering \(i(t)=120 \cos (500 t) \mathrm{mA}\) is connected across a parallel combination of a \(10-k \Omega\) resistor and a \(0.2-\mu \mathrm{F}\) capacitor. Find the steady-state current \(i_{\mathrm{R}}(t)\) through the resistor and the steady-state current \(i_{\mathrm{C}}(t)\) through the capacitor. Draw a phasor diagram showing \(\mathbf{I}, \mathbf{I}_{\mathrm{C}}\), and \(\mathbf{I}_{\mathrm{R}}\).