MCQ
The binding energy per nucleon is maximum in the case of
- A${ }_4^2 He$
- ✓${ }_{26}^{56} Fe$
- C${ }_{141}^{56} Ba$
- D${ }_{92}^{235} Fe$
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Reason : The current flows towards the point of the higher potential, as it does in such a circuit from the negative to the positive terminal.