A radioactive source in the form of a metal sphere of diameter 10^-3 m emits beta particles at a constant rate of 6.25 *10^10 particles per second. If the source is electrically insulated, how long will A radioactive source in the form of a metal sphere of diameter 10^-3 m emits beta particles at a constant rate of 6.25 *10^10 particles per second. If the source is electrically insulated how long will September 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related