Question

Between two infinitely long wires having linear charge densities there are teo point a and b

Answer 1

Electric field due to wire (2)=14π∈02λ2R=14π∈02λ2R

Charge per unit length on wire (1)=λ2(1)=λ2

Force per unit length on wire (1)=λ1×E(1)=λ1×E

=λ×14π∈02λ2R=λ×14π∈02λ2R

=K(2λ1λ2)R=K(2λ1λ2)R

Thanks....❤✔️