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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2005
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Energy levels A, B and C of a certain atom correspond to increasing values of energy i.e. EA<EB<EC . Ifλ1,λ2,λ3 are wave lengths of radiations corresponding to transitions C to B, B to A and C to A respectively, which of the following relations is correct -


( A ) λ1+λ2+λ3=0
( B ) λ32=λ12+λ22
( C ) λ3=λ1+λ2
( D ) λ3=λ1λ2λ1+λ2
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