In a balanced \(\Delta-Y\) circuit, the line voltage and phase impedance are \(V_{\mathrm{L}}=4.16 \mathrm{kV}(\mathrm{rms})\) and \(Z_{\mathrm{Y}}=250<30^{\circ} \Omega /\) phase. Using \(<\mathbf{V}_{\mathrm{AN}}=\mathrm{O}^{\circ}\) as the phase reference, find the line voltage \(\mathrm{VBC}\) and line current \(\mathbf{I}_{\mathrm{B}}\) for a positive phase sequence. Validate your results using Multisim. Assume \(60 \mathrm{~Hz}\).