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In a Young's double slit experimetn the separation between te slits is 0.10 mm, the wavelength of light used is 600 mm and the interference patternn is observed on a screen 1.0 m away. Find the separation between the seccussive bright frings.

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the separation between the successive bright frings is
`2=(Dlamda)/d=(1.0mxx600x10^-9m)/(0.10xx10^-3m)`
`=6.0xx10^-3m=6.0mm`
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