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Monochromatic Ight falling on two site 0.018 mm apart produces the lith-order bright fringe at an 8.2 ango, Part A What is the wavelength of the light used? Express your answer to two significant figures and include the appropriate units ANSWER: Incorrect; Try Again; 20 attempts remaining Item 2 The third-order bright fringe of 630 nm light is observed at an angle of 23 when the light falls on two narrow sits Part A How far apart are the slits? Express your answer to two significant figures and include the appropriate units ANSWER:
Item 3 Monochromatic light falls on two very narrow slits 0.040 mm apart, Successive fringes on a screen 6,30 m away are 8.5 ctn apart near the conter of the pattern Part A Determine the wavelength of the light. Express your answer to two significant figures and include the appropriate units ANSWER Part B Determine the frequency of the light. Express your answer to two significant figures and include the appropriate units