Two infinitely long parallel wires having linear charge densities λ1 and λ2 respectively are placed at a distance of R metres. The force per unit length on either wire will be (k=1/4πε0) Two infinitely long parallel wires having linear charge densities λ1 and λ2 respectively are placed at a distance of R metres. The force per unit length on either wire will be (k=1/4πε0) December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 1 - Electrostatics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related