NEET UG PHYSICS MCQ: NUCLEI

1 Easy

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Application +4 | -1

If radius of the

{ }_{13}^{27} A l

nucleus is taken to be

R_{A l},

then the radius of

{ }_{52}^{125} {Te}

nucleus is:

View answer and explanation

Correct option: C

\frac{5}{3} R_{A l}

Option C (

\frac{5}{3} R_{Al}

) is correct because the nuclear radius is proportional to the cube root of the mass number, so the ratio of radii is the cube root of the ratio of mass numbers.

More Questions from NUCLEI

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The ratio of the nuclear radii of elements with mass numbers

\mathrm{216}

and

\mathrm{125}

is In a hypothetical fission reaction

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

The identity of emitted particles

({R})

is: The radius of the nucleus of the atom with A=216 is (take

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

) The correct sequence of the increasing wavelength of the given radiation sources is Which of the following nuclear fragments corresponding to nuclear fission between neutron

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

and uranium isotope

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

is correct: Which of the following has the mass closest in value to that of the positron

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