A slit of width is illuminated by white light. For red light (λ=6500A˚), the first minima is obtained at θ=30∘. Then the value of will be

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A slit of width is illuminated by white light. For red light {

Question

A slit of width is illuminated by white light. For red light $(λ = 6500 \overset{˚}{A})$ , the first minima is obtained at $θ = 30^{\circ} .$ Then the value of will be

3250 \overset{˚}{A}

6.5 \times 10^{- 4} m m

1.24

2.6 \times 10^{- 4} m m

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Amelia Discussed

A slit of width is illuminated by white light. For red light

(λ = 6500 \overset{˚}{A})

, the first minima is obtained at

θ = 30^{\circ} .

Then the value of will be

14 mins ago

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Question Text	A slit of width is illuminated by white light. For red light $(λ = 6500 \overset{˚}{A})$ , the first minima is obtained at $θ = 30^{\circ} .$ Then the value of will be
Answer Type	Video solution: 1
Upvotes	159