Which is not emitted by radioactive substance (a) alpha – rays (b) bita – rays (c) poistron (d) proton Which is not emitted by radioactive substance (a) alpha - rays (b) bita - rays (c) poistron (d) proton February 13, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related