Question: On a corner - grounded 4 8 0 - volt, 3 - phase, 3 - wire, delta - connected system, the voltage to ground from

On a corner-grounded 480-volt, 3-phase, 3-wire, delta-connected system, the voltage to ground from the ungrounded conductor is?.
a.120 V
b.240 V
c.277 V
d.480 V
On a corner - grounded 4 8 0 - volt, 3 - phase, 3

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