The frequency of light emitted for the transition n=4 to n=2 of He is – McqOptions

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1.	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=2 to n=1
B.	n=3 to n=2
C.	n=4 to n=3
D.	n=3 to n=1
Answer» C. n=4 to n=3

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