Physics, asked by TarannumNaaz, 1 year ago

In youngs double slit experiment the fringe widht is found to be 0.4mm. If the whole apparatus is dipped in water of refractive index 4/3, without disturbing the arrangement, the new fringe width will be

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Answered by abhinav27122001
20

This will help you.

Good and easy one...

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