NEET Physics Nuclei Questions Solved


In the nuclear reaction U23892ThAz+He42 , the values of A and Z are
(a) A = 234, Z = 94              (b) A = 234, Z = 90
(c) A = 238, Z = 94              (d) A = 238, Z = 90

(b) A = 238 – 4 = 234 and Z = 92 – 2 = 90.

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