Q .     In the Young's double slit experiment the intensity of light at a point on the screen where the path difference is `\lambda` is `K, (\lambda` being the wave length of light used). The intensity at a point where the path difference is `\lambda /4`, will be

AIPMT 2014
A

`K`

B

`K/4`

C

`K/2`

D

`zero`

0
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