Two protons are kept at a separation of 40 Å. Fn is the nuclear force and Fe, is the electrostatic force between them. Then is the electrostatic force between them. Then Two protons are kept at a separation of 40 Å. Fn is the nuclear force and Fe June 7, 2021 Category: Chapter 13 - Nuclei , MTG NEET Physics , Part 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related