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In Young's double slit experiment the tw...

In Young's double slit experiment the two slits are illuminated with light of wavelength `lambda` .The thickness of a film of refractive index `1.4` to be introduced in the path of one of the interfering beams so that the central image shifts by one fringe width is

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A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness 2mum and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will ......

A double slit experiment is performed with light of wavelength 500nm . A thin film of thickness 2mum and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will

A double slit experiment is performed with light of wavelength 500nm . A thin film of thickness 2mum and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will