Bab-4. Interferensi Cahaya
Bab-4. Interferensi Cahaya
Bab-4. Interferensi Cahaya
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
• Jika kedua sumber sefasa , maka : 0<br />
( r − r )<br />
2<br />
ε<br />
−ε<br />
=<br />
1 2<br />
(maksima)<br />
( r − r ) = ( 2m<br />
+ 1) π / k = m + λ (minima)<br />
2<br />
1<br />
1<br />
=<br />
2mπ<br />
/ k<br />
=<br />
mλ<br />
Pola interfererensi gelombang speris<br />
⎛<br />
⎜<br />
⎝<br />
1 ⎞<br />
⎟<br />
2 ⎠<br />
E. Hechts,”Optics”, 2002