A -connected source supplies power to a Y-connected load in a three-phase balanced system. Given that the

A Δ-connected source supplies power to a Y-connected load in a three-phase balanced system. Given that the line impedance is 2 + j1 Ω per phase while the load impedance is 6 + j4 Ω per phase, find the magnitude of the line voltage at the load. Assume the source phase voltage Vab = 208 ∠0° V rms.