$19)$ Double$-$slit interference: In a two$-$slit experiment, the slit separation is $3\mathrm{.}00\backslash$times $10-5$ m$.$ The interference pattern is recorded on a flat screen$-$like detector that is $2\mathrm{.}00$ m away from the slits. If the seventh bright fringe on the detector is $10\mathrm{.}0$ cm away from the central fringe, what is the wavelength of the light passing through the slits?A$)100$ mm$19$B$)214$ nmC$)228$ nmD$)234$ nmE$)244$ nm