Latest KVPY Aptitude Question SOLUTION: In Young's double slit experiment, the distance between the two slits is 0.1 mm, the distance between the slits and the screen is 1 m and the wavelength of the light used is 600 nm

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(#M40027261) KVPY question General Ability Test -2010 Keep an EYE

In Young's double slit experiment, the distance between the two slits is 0.1 mm, the distance between the slits
and the screen is 1 m and the wavelength of the light used is 600 nm. The intensity at a point on the screen is
75% of the maximum intensity. What is the smallest distance of this point from the central fringe ?
(A) 1.0 mm (B) 2.0 mm (C) 0.5 mm (D) 1.5 mm

Asked In KVPY (11 years ago)

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