A Young's Double Slit Experiment is conducted by using light of wavelength $515$ nm $.$ The separation between the slits is $0\mathrm{.}50$ mm and the interference pattern appears on a screen $3\mathrm{.}3$ m away. What is the distance between the central bright and the second order dark fringe? $1m,100cm=1m)$

a$.,0\mathrm{.}0034m$

b$.0\mathrm{.}0068$ m

c$.0\mathrm{.}0075$ m

d$.0\mathrm{.}0085$ m