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FISIKA KUANTUM

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Dari rumusan k dan K, tingkat-tingkat energi<br />

elektron adalah:<br />

Ka<br />

( ka)<br />

n=1<br />

+ ( Ka)<br />

=<br />

2 2 2<br />

m V<br />

e o<br />

2<br />

h<br />

a<br />

2<br />

E<br />

n<br />

=<br />

k<br />

2<br />

n<br />

h<br />

2m<br />

e<br />

2<br />

−V<br />

o<br />

atau<br />

E<br />

n<br />

2<br />

K<br />

n<br />

h<br />

= −<br />

2m<br />

Di mana k n dan K n diperoleh berdasarkan titiktitik<br />

potong dalam gambar. Jadi, energi<br />

elektron diskrit, karena elektron terperangkap<br />

dalam sumur potensial.<br />

e<br />

2<br />

0<br />

π/2 π<br />

3π/2<br />

n=2<br />

2π<br />

ka<br />

Untuk V o a 2

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