Question: For large values of u Use that relationship to show that the angular separation (Îθ) between consecutive minima far from the center of an Airy

For large values of u

(sin u – cos u) V TTU J(u) = ти

Use that relationship to show that the angular separation (Δθ) between consecutive minima far from the center of an Airy pattern is given by

λ Δθ 2α cos θ

Write an expression for sin u and take the derivative of it with respect to m, where for consecutive minima Δm = 1.

(sin u cos u) V TTU J(u) = 2 cos

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