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33% Fri 11:39 AM Q Chrome Ed View History Bookmarks People Window Help File Mastering Physics: Ch 24 HW Rawan D 1 1. A https:// session masteringphysics.com 58834173 C fi https: College Physics ll PHYS245 Spring 2016 Vemuru Signed in as rawan aljohani Help Close My Courses T Course ID: MF Ch 24 HW Problem 24.03 Resources Applications, 7e Course Home Assig previous 10 of 22 next Announcements Problem 24.03 Part A rough groups of Your instructor hasn't po Monochromatic light falls on two very narrow slits 0.047 mm apart. Successive fringes on a screen Determine the wavelength of the light standing Express your answer to two sign cant figures and include the appropriate units 6.70 m away are 8.8 cm apart near the center of the pattern powered by amplifire TM Get the Mobile App Course Calendar Value Units Sunday posted by your Subm My Answers Give U Part B Determine the frequency of the light. Express your answer to two sign cant figures and include the appropriate units Value Units de Subm My Answers Give U 24 Continue Provide Feedback Ch 26 HW a Equations docx Sh Radioactivity (1).xls Screenshot 2016041. png

Explanation / Answer

Fringe width, X = [ x D]/(d)

So = (d/D)X or

= [0.047x10^-3/6.70](8.8x10^-2)= 6.17x 10^-5 m = 61700 nm

frequency = 3x 10^8/(6.17x 10^-5) = 4.8622x10^12 Hz

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