What will be the binding energy of `""^(16)O` , if the mass defect is 0.210 amu ?

Binding energy of deuterium is 2.23MeV. Mass defect in amu is

Define binding energy and mass defect of a necleus . What is the relation between the binding energy and mass defect of a nucleus ?

If the binding energy of the deuterium is 2.23 MeV . The mass defect given in a.m.u. is.