Remove the slide with the double slits and replace it with a hair. 2. The hair is placed at the 0 cm mark on the meter stick and the screen is placed at 1.5-2 m from the hair. Record the distance to the screen. 2.E 1.5 cm = L = 150 3. The laser light on the hair should create an interference pattern on the screen. On the projected pattern, measure the distance between the central maximum and the farthest maximum that you can clearly see. y = _18. S____ cm = _ . 185 +18 m m m F Questions for Part 2: 1. Explain why the pattern created by the hair is the same as the pattern created by the double slit. 2. Show work to use the measured values to calculate the diameter of the hair ?