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Energy levels A,B,C of an atom are shown...

Energy levels A,B,C of an atom are shown below

If `E_(A)ltE_(B)ltE_(C)`, then correct statements of the following is

A

`lambda_(3)=lambda_(1)+lambda_(2)`

B

`lambda_(3)=(lambda_(1)xx lambda_(2))/(lambda_(2)+lambda_(1))`

C

`lambda_(1)+lambda_(2)+lambda_(3)=0`

D

`lambda_(3)^(2)=lambda_(1)^(2)+lambda_(2)^(2)`

Text Solution

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The correct Answer is:
B
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