Consider a single-slit diffraction pattern caused by a slit of width a. There is a minimum at sin⁡θ equal to slightly more than λ/a exactly λ/a slightly less than λ/a very nearly 2λ/a exactly λ/2a

Consider a single-slit diffraction pattern caused by a slit of width a. There is a minimum at sin⁡θ equal to slightly more than λ/a exactly λ/a slightly less than λ/a very nearly 2λ/a exactly λ/2a

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Consider a single-slit diffraction pattern caused by a slit of width a . There is a minimum at sin θ equal to slightly more than λ / a exactly λ / a slightly less than λ / a very nearly 2 λ / a exactly λ / 2 a

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