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Question
In a hydrogen atom, the electron revolving in the fourth orbit, has angular momentum equal to ______.
Options
h
`"h"/pi`
`(4"h")/pi`
`(2"h")/pi`
MCQ
Fill in the Blanks
Solution
In a hydrogen atom, the electron revolving in the fourth orbit, has angular momentum equal to `underline((2"h")/pi)`.
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Introduction to Atomic and Nuclear Physics
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