1.

The figure shows a graph between \[\ln \left| \frac{{{A}_{n}}}{{{A}_{1}}} \right|\] and ln|n|, where \[{{A}_{n}}\] is the area enclosed by the nth orbit in a hydrogen like atom. The correct curve is

A.            4
B.            3
C.            2
D.            1
Answer» B.            3


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