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In a Young’s double slit experiment (slit distance ) monochromatic light of wavelength  is used and the figure pattern observed at a distance  from the slits. The angular position of the bright fringes are

a)

b)

c)

d)



Question ID - 150160 | SaraNextGen Top Answer

In a Young’s double slit experiment (slit distance ) monochromatic light of wavelength  is used and the figure pattern observed at a distance  from the slits. The angular position of the bright fringes are

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

The condition for bright fringes is,

Path difference,

Where,

The angular position of the bright fringes is

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127