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For what distance is ray optics a good approximation when the aperture is 3 mm wide and the wavelength is 500 nm?

For what distance is ray optics a good approximation when the aperture is 3 mm wide and the wavelength is 500 nm?

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
2 years ago
576-1074_1.PNG
Replace a = 4 by a= 3mm

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