Two slits are 1 mm apart and the screen is located 1 m away from the slits. A light of wavelength 500 nm is used. The width of each slit to obtain 10…

Two slits are $\displaystyle 1$ mm apart and the screen is located $\displaystyle 1$ m away from the slits. A light of wavelength $\displaystyle 500$ nm is used. The width of each slit to obtain $\displaystyle 10$ maxima of the double slit pattern within the central maximum of the single slit pattern is $\displaystyle \_\_\_\_$ $\displaystyle \times 10^{-4} \mathrm{~m}$.