*/*_Transmitted power remaining the same, if supply voltage of a D.C. – McqOptions

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1.	/_Transmitted power remaining the same, if supply voltage of a D.C. 2-wire feeder is increased 100 percent, saving in copper is?
A.	25 percent
B.	50 percent
C.	75 percent
D.	100 percent
Answer» C. 75 percent

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