A radioactive sample has initial concentration N0 of nuclei. Then, (1) the number of undecayed nuclei present in the sample decays exponentially with time (2) the activity (R) of the sample (1) the number of undecayed nuclei present in the sample decays exponentially with time (2) the activity (R) of the sample A radioactive sample has initial concentration N0 of nuclei. Then October 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related