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6b_extrafinal_soln

6b_extrafinal_soln - D!— JG‘LE’M I L iaLLL Ripples...

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Unformatted text preview: D!— JG‘LE’M I L: iaLLL Ripples traveling on the surface Of a pond strike a breakwater which blocks the waves. However, a single gap in the breakwater allows a portion of the wave to .pass through. After passing through the gap, most of the wave's energy is contained in a "cone“ as shown below. The size of the gaps are not drawn to scale. Bank the five cases shown beiow in order from the widest gap to the narrowest gap; indicate any ties. l“ EK+W® ”Tl/um." F:\M 5/5” *3me in each case shown below, light waves traveling in a medium with refractive index n1 encounter a verythin film of a second medium n2 , beyond which is a third .medium n3. In ail cases, assume the thickness of the film is extremely small compared to the. wavelength of the light; so small that you may completely ignore any phase shifts due to differences in path length between rays that take various routes through the films. (You cannot ignore phase shifts due to other reasons.) ' The eyeballs marked A - H below observe the light which reaches them from the d light‘ others 0 transmitted li ht . film. (Some of them are observm reflects 31 [- wnuwn “we TWV “(1&1 ”r“, parting- {9y wkfcl/x a: WWW amt flack 5?wa“ 24 3:! m Wa 4‘ paths by «:5»?qu H‘ twig reach obfiéiMV— (5’ mmfi ‘gmggrjraw ' wwfl m. 4m WWW [WM Pam; Wu {It/Nagy UP maggot) served w?” 32?, 425%“ch {mkr-F-erenffi W 1&1an ‘éLt'l't/VO 3+Vonges+ [Val/1+ WM; wlflfCLx New“ ”ft-6m? 61/004591 91°? mm] 01.3 [email protected]‘.3_ DT:[email protected]@ :1: [3“{701‘ 6.3. G‘V‘diT/‘xgy .... \A/um/E fL/f Uljbifw 4 3mm) ‘5‘}er Luis a W 3émff+ln 03: 3232 am cmci 35 “but”! +0 - 3.1" 550V [30W ems: 031M 3+flV‘j WC“ 19"“; as} 3;];‘1 ”33,1 Akagflhm lflétfimff Smkfikln -'3'3qv"€f L3H§mfi~€f€mfi fifiijmégf}; LVLKMC’E r To” 33:34 éjnfing : _. _ > n - . . 1‘ . \ fie- “anclawdfl'g‘m3 (M:§)/ "he. ‘1}ng kflVMC’fH‘Q (5473)); R2} fi-s‘jc‘Hfl L‘G\"i’V\'Lafi|‘C_35f1;—{5) 3:3) 03: “3/342 ”311% Mamie; 30% 935633339! {fl Pap-Fa “131-er 03/36. \9 m- WUA‘) gCtmm m09+ his-€31”? ~30 €24. ifl Méfgvbh Wirem (31:42“ PLACES 3L6 9‘37“ net]? W147? « / Aafl+ +Efl0460t+x:200m’ 3‘37 '5; 33.5 W m3? m w/a _ £0“!er {Awe MJQM/WO “*4 ‘fi‘fl WE'CGMM‘? a; fie. Waw-E “77“" ‘17 EAJQJA M 5),, J m J a??? _ v 'k / ‘ L f7 b Ki” !' Lin/j - ‘~ f'. a” w 1":7 A: : [500 H’ :1 J L} whafi“ 1‘; ”He. 967224 0% flea: wavw V f A; A: g/OCW\ €me “ha JWQWTA9 0/ L. From A“ C -‘2—- “,qu h/ VF?) v ”Mg/3030090 Doom/9 ““F": _ . . _ _,.. ‘ _ j fl 7 f“ “‘6 WM} 0‘“ M $+flt9 WI” C'trfifi'ki §Gw4mi WQW" ”‘1 {Le ‘rw’VUm/wdqnigr 1,. C551 3",» 135 ’EECumcé "an air F5 V: 2*5 «(m/g ('AJ‘CWV’ aux “”75 Y5 WM“? ti MVP Tab [To-5‘.) TEA: éafizaéfi on: ...
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