In a radioactive decay chain, 23290Th nucleus decays to 21282Pb nucleus. Let Nα and Nβ be the number of α and β- particles, respectively, emitted in this decay process. Which of the following statements is (are) true? 23290Th nucleus decays to 21282Pb nucleus. Let Nα and Nβ be the number of α and β- particles emitted in this decay process. Which of the following statements is (are) true? In a radioactive decay chain respectively September 15, 2021 Category: Chapter 18 - Atoms and Nuclei , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related