Radioactivity Alpha Decay
Alpha decay, also known as α -decay, is a type of radioactive decay in which an atomic nucleus produces an alpha particle (helium nucleus) and therefore converts or ‘decays’ into a new atomic nucleus with decrease in mass number of four and an atomic number of two. The nucleus of a helium-4 atom, which consists […]
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Class 12, IIT JEE, Modern Physics, Nuclear fission and fusion, Physics