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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

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