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1. Two Wattmeters W1 and W2 are connected in a 3 phase circuit to measure 1 KW load 5 PF.Which of the following reading will be correct?
(A): W reads 500 W,W2 reads 500 W
(B): W1 reads 1000 W,W2 reads zero
(C): W1 reads 1200 W,W2 attempt to read negative value
(D): W1 reads 750 W,W2 reads 250 W
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