What must be the lengths of steel and copper rods at 0 degree C for the difference in their lengths to be 10 cm at any common temperature? What must be the lengths of steel and copper rods at 0 degree C for the difference in their lengths to be 10 cm at any common temperature? September 5, 2021 Category: Arihant Physics by D.C Pandey , Chapter 15 - Thermodynamics , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related