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Monochrmoatic light of wavelength 500nm ...

Monochrmoatic light of wavelength `500nm` from a narrow slit is incident on the double slit. If the separation of 10 fringes on the screen 1m away is `1cms`. Find the slit separation.

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`nbeta=1xx10^(-2)`
`:.beta=(10^(-2))/(n)=(10^(-2))/(10)/(10)=10^(-3)m`
`beta=(lambdaD)/(d)`
`impliesd=(lambdaD)/(beta)=2.5xx10^(-4)m`
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  1. Monochrmoatic light of wavelength 500nm from a narrow slit is incident...

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