ch36-p007 - 7. (a) We use Eq. 36-3 to calculate the...

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7. (a) We use Eq. 36-3 to calculate the separation between the first ( m 1 = 1) and fifth 2 (5 ) m = minima: ∆∆ yD D m a D a m D a mm == F H G I K J ==− sin . θ λλ λ 21 bg Solving for the slit width, we obtain a Dm m y = = ×− = λ 6 400 550 10 5 1 035 25 ch
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