Bab-4. Interferensi Cahaya
Bab-4. Interferensi Cahaya
Bab-4. Interferensi Cahaya
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• Minima terjadi jika :<br />
δ<br />
=<br />
n<br />
π<br />
;<br />
n<br />
= ± 1, ± 2, ± 3,...<br />
δ<br />
=<br />
( 2m<br />
+ 1) π ; m = 0, ± 1, ± 2,...<br />
• Jika dihubungkan dengan jarak, maka maksima<br />
terjadi jika :<br />
( r r ) [ m ( )]/<br />
k<br />
− = 2 π + ε −ε<br />
2 1<br />
2 1<br />
• minima terjadi jika :<br />
( r r ) [( m 1) ( )]/<br />
k<br />
− = 2 + π + ε −ε<br />
2 1<br />
2 1