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For He^(+) ion, slect incorrect option (...

For `He^(+)` ion, slect incorrect option (S).

A

Difference between radius of II & III Bohr's orbit is is greater than that of III & IV Bohar orbit.

B

Ratio of velocity of electron in II & IV Bohr's orbit is less than one .

C

Energy difference between consecutive energy levels decrease continously.

D

Ratio wavelenght of least energeti and most energetic series is `(3//4)`

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The correct Answer is:
A, B, D
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