Obtain the binding energy (in MeV) of a nitrogen nucleus `(""_(7)^(14)N)` , given `m(""_(7)^(14)N)`
`=14.00307" "u`

Explanation

To find the binding energy of the nitrogen nucleus \( _{7}^{14}\text{N} \), we can follow these steps:

### Step 1: Identify the number of protons and neutrons
The nitrogen nucleus \( _{7}^{14}\text{N} \) has:
- Number of protons (Z) = 7
- Number of neutrons (N) = Mass number - Number of protons = 14 - 7 = 7

### Step 2: Use the mass defect formula
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