Tolong no 25 z ya,,, please.... Question from @artasyirgill

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October 2018 2 8 Report

Tolong no 25 z ya,,, please

FadlyHermaja Celah tunggal
d = 0,2 mm
λ = 500 nm = 5*10⁻⁴ mm
L = 60 cm = 6*10² mm
m = 2 (pola gelap)
y = ?
untuk pola gelap
d * y / L = m * λ
(0,2 * y) / (6*10²) = 2 * 5*10⁻⁴
y = 3 mm
jawaban A

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MrAnswer $Dik : \\ \lambda = 500 \ nm = 5 \times 10^{-4} \ mm \\ d = 0,2 \ mm \\ m = 2 \\ L = 60 \ cm = 6 \times 10^2 \ mm \\ \\ Dit : \\ y.......? \\ \\ Dij : \\ \frac{d \times y}{L} = m \times \lambda \\ \frac{( 0,2 \times y)}{6 \times 10^2} = 2 \times 5 \times 10^{-4} \\ y = 3 \ mm < Pola \ Gelap \\ \\ \\ MrAnswer$

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