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(a) What are nucleons and their types? How are those held together in a tiny nucleus despite the intense repulsive Coulomb force among the protons?

(b) Estimate the nuclear radii of the 4He and 238U, given that R0 = 1.2 fm (= 10^-15 m)

(c) Define "fission" and "fusion" reactions?

(d) What is nuclear reaction? Define and provide various examples

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  • Category:- Physics
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