# NEET Physics Nuclei Questions Solved

Which of these is a fusion reaction
(a) ${}_{3}{}^{1}\mathrm{H}+{}_{2}{}^{1}\mathrm{H}\to {}_{4}{}^{2}\mathrm{He}+{}_{1}{}^{0}\mathrm{n}$
(b) ${}_{92}{}^{238}\mathrm{U}\to {}_{82}{}^{206}\mathrm{Pb}+8\left({}_{2}{}^{4}\mathrm{He}\right)+6\left({}_{-1}{}^{0}\mathrm{\beta }\right)$
(c) ${}_{7}{}^{12}\mathrm{C}\to {}_{6}{}^{12}\mathrm{C}+{\mathrm{\beta }}^{+}+\mathrm{\gamma }$
(d) None of these