The following is not a function of an impurity present in a crystal (a) Establishing thermal equilibrium (b) Having tendency to diffuse (c) Contribuiting to scattering (d) Introducing new electronic energy levels Schottky defects occurs mainly in electrovalent compounds where (a) Positive ions and negative ions are of different size (b) ) Positive ions and negative ions are of same size February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related