In Young's double slit experiment, the fringes width is found to be 0.4 {mm} . If the whole apparatus is immersed in water of refractive index \frac{4}{3}, without disturbing the geometrical arrangement, the new fringe width will be (1990)

Class 12 NEET Physics Optics Questions Part 1

Question : 95 of 100

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In Young's double slit experiment, the fringes width is found to be 0.4 mm. If the whole apparatus is immersed in water of refractive index

, without disturbing the geometrical arrangement, the new fringe width will be

(1990)

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