WVU PHYS 102 - Wave Optics II (2 pages)

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Wave Optics II



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Wave Optics II

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wave optics continued practice problem


Lecture number:
36
Pages:
2
Type:
Lecture Note
School:
West Virginia University
Course:
Phys 102 - Introductory Physics
Edition:
1

Unformatted text preview:

PHYS 101 1st Edition Lecture 36 Outline of Last Lecture I Wave Optics Outline of Current Lecture II Wave Optics continued III Practice Problems Current Lecture II Wave Optics continued A X ray diffraction by crystals 2 d sin m where m 1 2 3 Handout last time Bright constructive path difference m depends Dark destructive path difference m the distance on the apparatus Young s double slit distance d sin for x ray it is 2 d sin Bright d sin m Dark d sin m III Practice Problems A 9 Monochromatic light falls on screen 1 75 m from 2 slits separated by 2 10 mm The first and second order bright fringes are separated by 0 552 mm What is the wavelength of the light Y1 0 552 1000 Y2 0 000552 Y2 Y1 bright d sin m These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute sin Y L d Y L m 1st order m 1 d Y1 L 1 2 10 1000 Y1 1 75 2nd order m 2 d Y2 L 2 2 10 1000 Y2 1 75 2 Will complete next time



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