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Obtain the binding energy of the nuclei ...

Obtain the binding energy of the nuclei `._(26)^(56)Fe` and `._(83)^(209)Bi`in units of MeV from the following data : `m (._(26)^(56)Fe)= 55.934939 u, m (._(83)^(209)Bi)=208.980388 u`

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8.79 MeV, 7.84 MeV
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