NEET UG PHYSICS MCQ: NUCLEI

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In helium nucleus, there are

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Correct option: C

\mathrm{2}\,\,\mathrm{protons}

and

\mathrm{2}\,\,\mathrm{neutrons}

Option C (

\mathrm{2}\,\mathrm{protons}

and

\mathrm{2}\,\mathrm{neutrons}

) is correct because a helium nucleus consists of 2 protons and 2 neutrons.

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\mathrm{216}

\mathrm{125}

{ }_{92} X^{236} \rightarrow{ }_{56} Y^{141}+{ }_{36} Z^{92}+3 R

({R})

{R_0}\; = \mathrm{ }1.3fm

\left({ }_0^1 \mathrm{n}\right)

\left({ }_{92}^{235} \mathrm{U}\right)

1\,\,a.m.u = 931\,\,MeV