what is the relation between Sq mm of wire and its current
carrying capacity?
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Answer Posted / ansar electrapower
sq mm means areaof crossection of the conductor
R prportional L/A
I=1/R
I=A/L
I= CURRENT
L= LENGTH OF THE CONDUCTOR
A= AREA OF CROSSECTION OF THE CONDUCTOR
SO AREA INCREASES ,CURRENT CARRYING CAPACITY ALSO INCREASES
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