1.

Which of the following transitions in a hydrogen atom emits photon of the highest frequency [MP PET 1996; DPMT 2001]

A.   n = 1 to n = 2      
B.   n = 2 to n = 1
C.   n = 2 to n = 6      
D.   n = 6 to n = 2
Answer» B.   n = 2 to n = 1


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