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WAEC - Physics (1996 - No. 42)
CalcuIate the power delivered by a 3-phase line if its voltage and current at 132KV and 60A respectively.
2.38 x 10
7
W
7.92 x 10
6
W
3.96 x 10
6
W
2.64 x 10
6
W
7.92 x 10
4
W
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