Elie wavelengIIi directly. Record IIIIS value In laBIe I. F) G) H) Calculate the /o-error between your calculated and measured values, and record this value in Table 1. Adjust the frequency of light so that it is now in the red part of the spectrum and repeat steps B-F. Adjust the frequency of light so that it is now in the violet part of the spectrum and repeat steps B-F. Color of Light Slit Distance Distance Wavelength Wavelength Separation from from A A d Slits to Central (calculated) (measured) Screen to 1'3t L Order Bright Spot 120.08 nm %-Error 98. 97 nm Violet 549. 4 nm 36n63. 4 433. 9 nm 65.07 nm 173. 9 nm nm d) Green. (549 x 801. 3)/3663. 4: 120. 08 nm Red: 5(49. 4 x 695. 9) / 3663. 4: 98. 97 nm Violet. (549. 4 x 433.9) I 3663.4: 65. 07 nm F) Green: (278.9-120.08)/ (12008)) x 100: 132% Red: ((235.8 98.97) / (98.97)) x 100 = 138 % Violet: ((173.9 65.07) I (65.07)) x 100 = 167% Analysis: 3. 4. 5. In your lab report, be sure to show sample calculations for your trial with green light. What happened to the spacing of the bright spots when you increased the wavelength of the light being diffracted? Explain why your answer to #4 occurred. Extension Question: AnnIka s created an interference experiment' In order to measure the thiCkness of her hair. She taped one of her hairs to a microscope slide, stood the slide upward with some modeling clay, and shined a 632-nm red laser beam into the hair. The space on either side of the hair acted as a double-slit. She projected the resulting interference pattern onto a screen 10.2 meters from her hair. If the center of the rst-order bright spot was 3.3 cm from the center of the central bright spot, how thick is Annika's hair? (