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Engineering Physics · Q29

Atomic and Molecular Physics

Engineering and GATE · Engineering Physics · question 29

Q29

In the linear Stark effect, the application of an electric field

A.
completely lifts the degeneracy of n = 2 level on hydrogen atom and splits n = 2 level into four levels
B.
partially lifts the degeneracy of n = 2 level on hydrogen atom and splits n = 2 level into three levels
Answer
C.
partially lifts the degeneracy of n = 2 level on hydrogen atom and splits n = 2 level into two levels
D.
does not affect the n = 2 levels

Answer: Option B

Solution

Answer: Option B
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