Question: Two infinitely long parallel wires having linear charge densities and respectively are placed at a distance R. The force per unit length on either

Two infinitely long parallel wires having linear charge densities and respectively are placed at a distance

Two infinitely long parallel wires having linear charge densities and respectively are placed at a distance R. The force per unit length on either wire will be :- (1) (2) (3) (4) k22 122 R k2 ^2 R k 12 R R

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