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Coherent light from a sodium-vapor lamp is passed through a filter that blocks everything except for light of a single wavelength. It then falls on two slits separated by 0.510 millimeter. In the resulting interference pattern on a screen 2.24 meter away, adjacent bright fringes are separated by 2.84 millimeter.

Find the wavelength of light that falls on slits?

Answer in nm.

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  • Category:- Physics
  • Reference No.:- M91224620

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