In a Young's double slit experiment the intensity at a point where the path difference is (λ)/6 (λ being the wavelength of light used) is I. If I₀ denotes the maximum intensity, I/I₀ is equal to

Optics: JEE Main 2007 Physics question

JEE Main 2007 · Annual, Paper 1 · Q8411

JEE Main 2007Annual, Paper 1PhysicsMediumOptics190× since 2002

In a Young's double slit experiment the intensity at a point where the path difference is

{\lambda \over 6}

(

\lambda

being the wavelength of light used ) is

I

. If

{I_0}

denotes the maximum intensity,

{I \over {{I_0}}}

is equal to