1.

As an `alpha-` paricle approaches `a ._(7)N^(14)` nuclesus, the potential energy:A. Increases as it approaches nuclusB. Attains maximum value as inernuclear distance is approachedC. Reaches to a minium at the time of fusion.D. All of the above

Answer» Correct Answer - `(d)`
Due to repulsion of `alpha-` particles with nucleous.


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