Of the following radiations , the one most easily stopped by air is (a) Alpha – rays (b) Bita – rays (c) Gamma – arays (d) X – rays Of the following radiations the one most easily stopped by air is (a) Alpha - rays (b) Bita - rays (c) Gamma - arays (d) X - rays February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related