cse • paper_2 • nuclear_particlecse-2001-subject-07-001
Semi-empirical mass formula — UPSC CSE 2001 Physics PYQ
Buy PYQ Solution Manual →Discuss briefly the concepts of fission barrier, excitation energy and activation energy on the basis of liquid drop model. Why {}^{235}_{92}\text{U} is fissionable by thermal neutrons while {}^{238}_{92}\text{U} is not ?
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