Transitions between three energy levels in a particular atom give rise to three spectral lines of wavelength .in increasing magnitudes, \lambda_1,\lambda_2 \and \lambda_3 .Which one of the following equations correctly relates \lambda_1,\lambda_ 2 \and \lambda_3 ?

Correct Answer is : 1λ1=1λ2+1λ3

\lambda_1=\lambda_ 2 - \lambda_3

\lambda_1=\lambda_ 3- \lambda_2

1/\lambda_1=1/\lambda_ 2 +1/ \lambda_3

1/\lambda_1=1/\lambda_ 3- 1/\lambda_2

AP and TS EAMCET Engineering 2020 Model Paper 2

Question : 87 of 160

Marks: +1, -0

Transitions between three energy levels in a particular atom give rise to three spectral lines of wavelength .in increasing magnitudes, λ1,λ2‌and‌λ3 .Which one of the following equations correctly relates λ1,λ2‌and‌λ3?

λ1=λ2−λ3
λ1=λ3−λ2
1
λ1
=
1
λ2
+
1
λ3
1
λ1
=
1
λ3
−
1
λ2

Validate

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