The half-life of cobalt-60 is 5.25 yrs. After how long does its activity reduce to about one eight of its original value ? The half-life of cobalt-60 is 5.25 yrs. After how long does its activity reduce to about one eight of its original value ? October 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
