Two points are at distance a and b(a less then b) from a long string of charge per unit length λ. The potential difference between the points is proportional to Two points are at distance a and b(a less then b) from a long string of charge per unit length λ. The potential difference between the points is proportional to December 2, 2020 Category: Cengage NEET by C.P Singh , Chapter 1 - Electrostatics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related