Physics - Wave Optics Question with Solution | TestHub

A fringe width of$6 \mathrm{mm}$was produced for two slits separated by$1 \mathrm{mm}$apart. The screen is placed$10 \mathrm{m}$away. The wavelength of light used is$x$$\mathrm{nm}$. The value of$x$to the nearest integer is ______.