lecture31 - Snow day labs:

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Snow day labs: sections L17, L19, L23 have Lab E2, in BSB-B116, on Friday, March  28, in BSB-B116  instead of Tutorial 5.  Make-up Labs: Last Chance next week   Monday to Friday,  March 31—April 4  in BSB-B116, during the regular  lab times.  See Jake Vanderwal (BSB-B117) to sign up. It is your responsibility to arrange a make-up lab if you missed one of the  labs for any reason. 
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Double Slit : Examples Double Slit : Examples
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Example 1 Example 1 Where are a)  the m=0,1 bright fringes? b)  m=0,1 dark fringes? (give values of y) 3 m y 0 2 slits, 0.20 mm apart;    red light ( λ  = 667 nm)    screen
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Solution
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Example 2 Example 2 If the distance between the first and the third minima in the  diffraction pattern is 3.0mm, what is the width of the slit? 50 cm y 0 2 slits, red light ( λ  = 690 nm)    screen
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Solution
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lecture31 - Snow day labs:

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