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Energy levels A, B and C of a certain a...

Energy levels A, B and C of a certain atom corresponding to increasesing values of energy i.e., `E_(A)ltE_(B)ltE_(C).` If `lambda_(1) , lambda_(2) and lambda_(3)` are the wavelength of radiations corresponding to the transitions C to B,B to A and C to A respectively, which of the followoing statements is correct ?

A

`lamda_3=lamda_1+lamda_2`

B

`lamda_3=(lamda_1lamda_2)/(lamda_1+lamda_2)`

C

`lamda_1+lamda_2+lamda_3=0`

D

`3lamda_3=lamda_3+2lamda_2`

Text Solution

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The correct Answer is:
B
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