Chemistry, asked by jhaharsh878, 1 year ago

please help me


question:- calculate the frequency of electron in the first bhor orbit in an h-atom​

Answers

Answered by tiyadubeylko
1

Energy = 2π2me4/n2h2E

= −13.6 z2/ n2

= − 13.6 eV

= −13.6 × 1.6 × 10−19

=− 21.76 × 10−19 J

E = hν = E/h

= − 21.76 × 10−19/ 6.626 × 10−34

= 3.28 × 1015 Hz

so, E= 3.28 × 1015 Hz

HOPE IT HELPS


jhaharsh878: I have not understood the last 2 step's
jhaharsh878: where u have converted a j to hz
tiyadubeylko: sorry in place of it there is s^-1
tiyadubeylko: no your question was asked in frequency so unit of frequency is heartz
tiyadubeylko: thats y there unit is used as heartz
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