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Revision 33445 of "Rumus-Rumus Fisika Lengkap/Rangkaian arus bolak-balik" on idwikibooks

1.	melalui sebuah celah tunggal yang lebarnya 0,1 mm dilewatkan berkas sinar monokromattik sehinggapada layar terjadi pola interferensi. jika garis terang kedua berjarak 1,2 cm dari terang pusat dan layar berada 1 m dari kedua celah, maka panjang gelombang cahaya yang dipergunakan adalah…

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