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HETAV PATEL

Grade 11,

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Following fig indicates energy levels of certain atom. When system moves from 2E to E level a photon of wavelength lambda is emitted. when transition is from 4E/2 to level E then wavelength of emitted photon is?

Following fig indicates energy levels of certain atom. When system moves from 2E to E level a photon of wavelength lambda is emitted. when transition is from 4E/2 to level E then wavelength of emitted photon is?

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Grade:12th pass

1 Answers

Arun
25750 Points
5 years ago
Dear student
 
2E - E = h c /\lambda
E = hc/\lambda
4E/3 - E = hc /\lambda'
E/3 = hc/\lambda'
Hence
\lambda' = 3 \lambda
 
Regards
Arun (askIITians forum expert)

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