Neutrons traveling at 0.803m/s are directed through a pair of slits separated by 1mm. A detecting screen is placed 5.50m from the slits, and an interference pattern is observed on the slit. How far from the central axis is the first minimum in that interference pattern? Give your answer in mm. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here mm