Wave motionMedium
Question
In Young′s exp., the distance between two slits is
and the distance between the screen and the slits is 3 D. The number of fringes in 
m on the screen , formed by monochromatic light of wavelength λ, will be
and the distance between the screen and the slits is 3 D. The number of fringes in m on the screen , formed by monochromatic light of wavelength λ, will beOptions
A.
B.
C.
D.
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