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The transition from the state n =4 to n =3 is a hydrogen like atom results is ultraviolet radiation. Infrared radiations will be obtained in the transition : |
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Answer» `2 to 1` `E_(4-3)=-Rz^(2) (1/4^(2)-1/3^(2)) =0.049Rz^(2)` `E_(2-1)=-Rz^(2) (1/2^(2)-1/1^(2)) =0.75 Rz^(2)` `E_(3-2)=-Rz^(2) (1/3^(2)-1/2^(2))=0.139Rz^(2)` `E_(4-2)=-Rz^(2) (1/4^(2)-1/2^(2))=0.188 Rz^(2)` `E_(5-4)=-Rz^(2) (1/5^(2)-1/4^(2)) =0.023 Rz^(2)` Since `E_(5-4)`has to be less than `E_(4-3)`, so it is that of Infrared radiation. |
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