The amout of 53 I ^128 ( t 1/2 = 25 minutes ) left after 50 minutes will be (a) 1/2 (b) 1/3 (c) 1/4 (d) Nothing The amout of 53 I ^128 ( t 1/2 = 25 minutes ) left after 50 minutes will be (a) 1/2 (b) 1/3 (c) 1/4 (d) Nothing February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related