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If NA is the numerical aperture of a microscope objective, then its resolving power with an illumination of wavelength λ is

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If NA is the numerical aperture of a microscope objective, then its resolving power with an illumination of wavelength λ is

(A) \(\cfrac{0.5λ}{NA}\)

(B) \(\cfrac{0.61λ}{NA}\)

(C) \(\cfrac{1.22NA}{λ}\)

(D) \(\cfrac{2NA}{λ}\)

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1 Answer

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by (32.9k points)

Correct option is (A) \(\cfrac{0.5λ}{NA}\)

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