CsCl crystallizes in body centred cubic lattice . If ‘a’ its edge length then which of the following expression is correct (a) rcs + rcl^- = 3a (b) rcs + rcl^- = 3a/2 (c) rcs +rcl^- = root 3 /2a (d) rcs + rcl^- = root 3a The packing efficiency of the two dimensional square unit cell shown below is (a) 39.27% (b) 68.02% (c) 74.05% (d) 78.54% February 9, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related