The light of wavelength 580 nm is incident on the slit of width 0.300 mm. An observing screen is positioned 2.00 m from the slit. Determine the width of the central maximum. Please show computations and pick the best multiple choice answers.
i) 0.26 mm
ii) 1.5 mm
iii) 1.9 mm
iv) 3.9 mm
v) 7.7 mm