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Wave Optics Part 2

Section: Physics

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Question : 45 of 77

Marks: +1, -0

Monochromatic light of wavelength 500‌nm is used in Young's double slit experiment. An interference pattern is obtained on a screen When one of the slits is covered with a very thin glass plate (refractive index =1.5 ), the central maximum is shifted to a position previously occupied by the 4‌th ‌ bright fringe. The thickness of the glass-plate is .............µm.

[9 Apr 2024 Shift 2]

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