A crystalline solid (a) Changes abruptly from solid to liquid when heated (a) Has no definite melting point (c) Undergoes deformation of its geometry easily (d) Has an irregular 3- dimensional of its geometry easily (e) softens slowly the impuriity to be added to silicon should have which of the following number of valence electrons To get a n - type semiconductor February 8, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related