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MHT-CET PCB 06 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 061 Mark
MCQ
In Young's double-slit experiment, an interference pattern is obtained on a screen by a light of wavelength $4000 \mathring A$, coming from the coherent sources $S_1$ and $S_2$ At certain point $P$ on the screen, third dark fringe is formed. Then the path difference $S_1 P-S_2 P$ in microns is ...........
  • A
    4.5
  • ✓
    1
  • C
    3.0
  • D
    0.75
✓

Answer

Correct option: B.
1
B

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