Two slits separated by a distance of d = 0.190 mm are located at a distance of D = 2.01 m from a screen. The screen is oriented parallel to the plane of the slits. The slits are illuminated by a monochromatic and coherent light source with a wavelength of 1 = 598 nm. A wave from each slit propagates to the screen. The interference pattern shows a peak at the center of the screen (n=0) and then alternating minima and maxima. What is the path length difference between the waves at the first maximum (n=1) on the screen? Submit Answer Tries 0/99 At what angle from the beam axis will the first (n=1) maximum appear? (You can safely use the small angle approximation.) Submit Answer Tries 0/99