A set of narrow vertical slits is located a distance D from a screen. The slits are equally spaced and have the same width. The intensity pattern in thefigure is observed when light from a laser passes through the slits, illuminating them uniformly. The screen is perpendicular to the direction of the light.Data: Distance to the screen= 3.13 m, Wavelength of light=420 nm, Distance between tick marks on the intensity figure 1.80 cm.Anh hwWw. W bw.hed, andWhat is the spacing between the slits?2 Tries 0/12Calculate the width of the slits.Tries 0/12If the slit separation is increased by a factor of 3, what would be the distance between the principal peaks on the screen?Tries 0/12

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