Light with wavelength 330 nm passes through a double slit and the interference pattern is observed on a screen 3.50 m away. The first-bright fringe appears a distance of 4.90 mm from the center of the zeroth-order bright fringe. Calculate the wavelength of light (in nm) that you would shine through the same slit so that the first dark fringe appears at this same position on the screen. Round your answer to the nearest nm. Note the units! an Ir A ncuunr