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MHT CET 2021 (20 Sep, Shift 2) · YDSE: Fringe Width & Fringe Positions

YDSE: Fringe Width & Fringe Positions question from MHT CET 2021 (20 Sep, Shift 2)

Q55MHT CET 2021 · 20 SEP · SHIFT 2Easy

YDSE: Fringe Width & Fringe Positions

In Young's double slit experiment, with a source of light having wavelength 6300 A˚6300\ \text{Å}, the first maxima will occur when the

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Answer: (d)

  1. First maximum: path difference =λ= \lambda (phase difference 2π2\pi).
  2. λ=6300\lambda = 6300 Å
  3. So the answer is (d) path difference is 63006300 Å.
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