6b_extra_sample

6b_extra_sample - {Bib Ran L571“? pf ckkvfl r Ripples...

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Unformatted text preview: {Bib Ran L571“? pf ckkvfl r 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. Rank the .five cases shown below in order from the widest gap to the narrowest gap; indicate any ties. @ 4 C8) "(h/m; 30 cw4~ M11 ..:.’m-i / :n all nil-mm) 7 he 1,0 EKlVO‘ Tlfllw‘fi 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. lm in all 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 v H below observe the light which reaches them from the film. (Some of them are observin reflected Ii ht' others 0 transmitted li ht . n3:l.+ taco-m, wave. Q @ m ” I" '''' “1* “he TW’V WW1 'r' ' pol-{ks By whfck q li‘glffi‘Wfl GEM” wreck abyer ,4 {:1 m M wa‘o’A Veg-CIA ) (Ml/trek .09 m erglm— Olywa wdl £22. cohgqtmfmlwergd Ema 4‘44 ‘ha/O Wmfiw+ PaflAfi wbubk Vectdx ‘H—(m? Chaos: as many 0L9 apvlj, (Hid-'- mbr-r W {LL 16:71,“ +1.1.(Lbesfi F5 negfjl'ue COMP“ Wk???“ O‘F mew” ob server) 5-26 Jesfrgc-Hve Tp-l-ef‘fiGI/VV‘Q— W filth/“ELM «4414/0 s+von9¢9+ [7914+ WM) w'fiC'm (to.ch 416m? (1/009?- 0’5’ _ mu} (2,) qpfiali EK‘FFc/l 6I'Towx339 *- prolobw Lars) 5"}er luxs a W [Eng-Ha 01C iZOcm and "1‘5 “fjmweg‘i-o a km;on 0p W ‘80 .UC 80% esz‘ 049% 34Fer an: 'Fixal. a) On m Claws!“ leaky-«I, S‘k‘e-fcla “wee A?Hevfn-F 9+Dmé‘i‘vf wowcs £0" "HMS Shh-5: He ‘anéawn‘iu' (yr-Q +Le +Lnr4 mam-1053 :3 mm Lemma (.115) Ram ’1 E J 3‘ ‘ ' ' “I L i '20 CM “:3 molt: . immS‘i‘ci‘an new P‘wck‘; 416 9+“? a+ “he PUMA Tnéccwki a £1354an cm ‘Pflrm m émcl; r Pius}: L in Par-F a/ wlach m 19 +141 Muficmn may} +0 92+ Tn mo+ebh xxx/Lian 9L2. PchPS +Le 9+rrm37 Wkly? r 3"?ng m ¥thveni7 116 wan/{’9 jam €140.91 i‘n Parq. (b) {9 10: [3'00 Hz... J Luka+ as m. 9ng 04C my. wan/€97. cg) CQICMlfi‘l'C M099 “he 5"“H‘fm3- “,5. W} (in "51-5 S'lYTnj angst-k gown-<1 Waveg 3n §urYTJutanFly Cari a“; ‘ans Tr; a L‘QrP pop.) OP '9 . Semi an air {9 v= 346m/5. €) T9 W Frequflncg G‘F “H.296 fiowné wow/ES ...
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6b_extra_sample - {Bib Ran L571“? pf ckkvfl r Ripples...

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