Latest KVPY Aptitude Question SOLUTION: In a Young's double slit set-up, light from a laser source falls on a pair of very narrow slits separated by 1.0 micrometer and bright fringes separated by 1.0 millimeter are obser

• Placement Papers
• /
• KVPY

KVPY Question Papers:

(#M40027171) KVPY question General Ability Test Keep an EYE

In a Young's double slit set-up, light from a laser source falls on a pair of very narrow slits separated by 1.0
micrometer and bright fringes separated by 1.0 millimeter are observed on a distant screen. If the frequency
of the laser light is doubled, what will be the separation of the bright fringes ?
(A) 0.25 mm (B) 0.5 mm (C) 1.0 mm (D) 2.0 mm

Asked In KVPY (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution