CBSE Class 11-science Answered
The frequency of the radiation emitted when electron falls from infinity to n=1 state for he+ would be
Asked by arushidabhade | 08 Jul, 2019, 08:11: PM
Given:
For He2+
n1 = 1
n2 = ∞
We have,

The frequency of the radiation is 4.388 s-1.
Answered by Varsha | 09 Jul, 2019, 10:47: AM
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