Unformatted text preview: :z 0 )( S8] ~D = 't II J( /0 h7 7.5)(10:2 ( "7. I t /~. I<\-> ) 2. Incident light of wavelength 589nm in vacuum is split into two equal parts. One half travels through glass(n=1.52), and the other half travels through an equivalent length ofwater(n=1.33). What is the minimum path length L that is required to put the two waves exactly in phase again? (3 points) -glf.ls> -N;I -Aj = L ( n. -I L ) :::l it- I E;tc-IC.II'l1 /110'",. , J /ll"'.>.R Cijf,'t,Il. . 7 N;J-IV,-:I ! =- ~(1'52-1.~,~) Sfq "-6 L = :3 I 00 It I<l/} = .3.1 l( 10 m...
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- Spring '08
- Physics, Wavelength, Thomas Young, successive interference maxima