Answer Posted / purna ch panigrahi.

If the Q is actually how much current can be carried by a
2.5 sq. mm cu cable, the ans is this. Take the rate of
current 3 amp. per sq.mm in case of pvc insulated Cu. wire
for house wiring purposes. This way the total current in
this case is 2.5*3=7.5 amp. However if the wire length is
more, for less loss (I*I*R)in line & for more safety
reasons, the rate of current may be reduced.

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