Question:
12 In YDSE when a thin transparent sheet of thickness t and
Last updated: 6/25/2023
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12 In YDSE when a thin transparent sheet of thickness t and refractive index u 1 5 is placed just in front of upper slit the central bright fringe shifts to nth bright fringe Then n is Wavelength of light in air 3 t 22 2 2 4 2 2t 22 t