In Young's double slit experiment, ten s...

In Young's double slit experiment, ten slits separated by a distance of 1 mm are illuminated by a monochromatic light source of wavelength `5 xx 10^(-7)m`. If the distance between slit and screen is 2 metre, then separation of bright lines in the interference pattern will be :

0.5 mm

1.0 mm

1.5 mm

1.75 mm

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