1. Tardigrade
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  3. Physics
  4. The mass of proton, neutron and helium nucleus are respectively 1.0073 u, 1.0087 u and 4.0015 u. The binding energy of helium nucleus is:

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Q. The mass of proton, neutron and helium nucleus are respectively $1.0073\, u$, $1.0087\, u$ and $4.0015\, u$. The binding energy of helium nucleus is:

JEE MainJEE Main 2023Nuclei

Solution:

B.E of Helium $=\left(2 m_P+2 m_N-m_{H e}\right) c^2$
$=28.4 \,MeV$