Match List - I with List - II. Choose the correct answer from the options given below :

Question

Professor PC Thomas Classes · Answer

By matching the physical processes in List I with their descriptions in List II: (A) Nuclear fusion involves lighter nuclei combining to form a heavier nucleus (IV). (B) Nuclear fission involves a heavy nucleus splitting into lighter nuclei (III). (C) Beta decay is the emission of an electron (or positron) by a nucleus (I). (D) Alpha decay is the emission of a helium nucleus (alpha particle) (II). This maps perfectly to A-IV, B-III, C-I, D-II.