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Wave Optics question

2007 · Shift 0 · Q69

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Wave Optics
2007 · Shift 0 · Q69

Wave Optics question

2007 · Shift 0 · Q69

JEE MainPhysicsWave OpticsMCQ+4 / −1

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

A
${3 \over 4}$
B
${1 \over {\sqrt 2 }}$
C
${{\sqrt 3 } \over 2}$
D
${1 \over 2}$

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