A rod of length 2m rests on smooth horizontal floor. If the rod is heated from 0^∘C to 20^∘C. Find the longitudinal strain developed? (α = 5×10^−5 /∘C) A rod of length 2m rests on smooth horizontal floor. If the rod is heated from 0^∘C to 20^∘C. Find the longitudinal strain developed? (α = 5×10^−5 /∘C) September 5, 2021 Category: Arihant Physics by D.C Pandey , Chapter 15 - Thermodynamics , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related