A spacer is cut from a playing card of thickness 3.03 × 10-4 m and used...
Question 6: What percentage error would result from miscounting the bars by one? EXPERIMENT 10 THIN FILM INTERFERENCE Light from a monochromatic source is shined downward on two glass plates that are separated at one end by a hair. Light that is reflected from the top and bottom surfaces of the wedge-shaped thin film of air undergoes interference, and a series of dark and light lines are seen. By counting the number of dark or light lines over a known...