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cse • paper_1 • waves_oscillationscse-2023-subject-02-007

Fresnel diffraction — UPSC CSE 2023 Physics PYQ

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(i) What is the difference between Fresnel diffraction and Fraunhofer diffraction ? (ii) What is resolving power of a telescope ? Why is the resolving power of microscope more with UV light than with visible light ?

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