The maximum intensity in a Young's double slit experiment is I₀. Distance between the slits (d) is 5λ, where λ is the wavelength of light used. The intensity of the fringe, exactly opposite to one of the slits on the screen, placed at D=10d is _ _ _.

Optics: JEE Main 2026 Physics question

JEE Main 2026 · 5 Apr, Evening shift · Q42

JEE Main 20265 Apr, Evening shiftPhysicsMediumOptics190× since 2002

The maximum intensity in a Young's double slit experiment is

I_0

. Distance between the slits (

d

) is

5\lambda

, where

\lambda

is the wavelength of light used. The intensity of the fringe, exactly opposite to one of the slits on the screen, placed at

D=10d

is ______.