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PENGENALAN KEPADA SISTEM GENTIAN OPTIK

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Medium n 2<br />

Medium n 1<br />

cahaya masukan<br />

Normal<br />

θ 2<br />

θ 1<br />

(sudut sinar masukan)<br />

Model untuk Hukum Snell<br />

( n 1 < n 2 )<br />

θ 2<br />

( n 1 = n 2 )<br />

( n 1 > n 2 )<br />

cahaya keluar

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