Modern Physics> An atom has a stationary stateE_1=0.00 eV...

An atom has a stationary stateE_1=0.00 eV,E_2=2.0 eV and E_3=5.0 eV. What wavelengths are observed in the absorption spectrum and in the emission spectrum of this atom?

wangchuk , 11 Years ago

Grade 12th pass

1 Answers

Arun Kumar

Last Activity: 11 Years ago

$E_{initial}-E_{final}=E_{photon}$

$E_{photon}=hc/\lambda$

Absorption

$1 \to 2,2 \to 3,1 \to 3$

Emission

$3 \to 2,2 \to 1,3 \to 1$

Arun Kumar

IIT Delhi

Askiitians Faculty

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Modern Physics> An atom has a stationary stateE_1=0.00 eV...

An atom has a stationary stateE_1=0.00 eV,E_2=2.0 eV and E_3=5.0 eV. What wavelengths are observed in the absorption spectrum and in the emission spectrum of this atom?

wangchuk , 11 Years ago

Arun Kumar

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