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The frequency of light emitted for the t...

The frequency of light emitted for the transition n=4 to n=2 of `He^+` is equal to the transition in H atom corresponding to which of the following?

A

n=3 to n=1

B

n=2 to n=1

C

n=3 to n=2

D

n=4 to n=3

Text Solution

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The correct Answer is:
B
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