The correct statement regarding F – centre is (a) Electron are held in the voids of crystals (b) F – centre produces colour to the crystals (c) Conductivity of the crystrals increases due to F – centre (d) All Schottky defect generally appears in (a) NaCl (b) KCL (c) CsCl (d) all of these December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related