In an experiment, the resistance of a material is plotted as a function of temperature (in some range). As shown in the figure, it is a straight line. One may conclude that: In an experiment it is a straight line. One may conclude that: the resistance of a material is plotted as a function of temperature (in some range). As shown in the figure December 5, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related