In Young's double slit experiment, 62 fringes are seen in visible regi – McqOptions

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1.	In Young's double slit experiment, 62 fringes are seen in visible region for sodium light of wavelength 5893 Å. If violet light of wavelength 4358 Å is used in place of sodium light, then number of fringes seen will be [RPET 1997]
A.	54
B.	64
C.	74
D.	84
Answer» E.

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