Answer Posted / cruz
frequency is nothing but time period in inverse(eg for 50hz
time period is 1/50=20ms hence as frequency decreases the
time period increases resulting in larger current flow thus
increasing the dissipation)
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y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
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