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The follwing diagram indicates the energ...

The follwing diagram indicates the energy levels of a certain atom when the system moves from `2E` level to `E`, a photon of wavelength `lambda` is emitted. The wavelength of photon produced during its transition from `(4E)/(3)` level to `E` is

A

`3lambda`

B

`3//4lambda`

C

`lambda//4`

D

`2lambda`

Text Solution

Verified by Experts

The correct Answer is:
A
`(hc)/(lambda_1) =2E - E=Eto 1, (hc)/(lambda_2) =(4)/(3) E -E =( E)/(3) to 2`
`(lambda_2)/(lambda_1) =( E)/(( E)/(3))=(3)/(1)`.
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NARAYNA-ATOMS -EXERCISE -4
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  6. The electron in hydrogen atom makes a transition n(1)ton(2) where n1 a...

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  8. A hydrogen atom emits a photon corresponding to an electron transition...

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