The force per unit length of two conductors carrying equal currents of 5A separated by a distance of 20cm in air(in 10 -6 order) a) 25 b) 35 c) 40 d) 50

The force per unit length of two conductors carrying equal currents of 5A separated by a distance
of 20cm in air(in 10 -6 order)
a) 25
b) 35
c) 40
d) 50
by

1 Answer

Answer :

a) 25
by

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