Physics

Problem

The atomic mass of

^{7}\text{Li}

7.016003\,\text u

. Take

m_p = 1.00728\,\text u

m_n = 1.00866\,\text u

m_e = 0.000548\,\text u

and

1\,\text u = 931.5\,\text{MeV}/c^{2}

. What is the binding energy per nucleon of the

^{7}\text{Li}

nucleus? a)

4.0\ \text{MeV}

6.5\ \text{MeV}

5.6\ \text{MeV}

5.4\ \text{MeV}