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Two slits in Young's double slit experiment are \(1.5\mathrm{mm}\) apart and the screen is placed at a distance of \(1\m…

Q1

Two slits in Young's double slit experiment are \(1.5\mathrm{mm}\) apart and the screen is placed at a distance of \(1\mathrm{m}\) from the slits. If the wavelength of light used is \(600\times {10}^{-9}\mathrm{m}\) then the fringe separation is :

a

\(4\times {10}^{-5}\mathrm{m}\)

b

\(9\times {10}^{-8}\mathrm{m}\)

c

\(4\times {10}^{-7}\mathrm{m}\)

d

\(4\times {10}^{-4}\mathrm{m}\)

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