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In Young's double slip experiment ,the w...

In Young's double slip experiment ,the width of fringes obtained from a source of light of wavelength 5000 `Å` is 3.6mm Calculate the frings width if the apparatus is immersed in a liquid of refractive index 1.2.

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SL ARORA-WAVE OPTICS-Based on Intensity Distribution in interference pattern
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  12. In Fresnel's Biprism experiment, on inserting a thin plate of glass in...

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