Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
talRis wrfivi gavrcelebidan gadaxvevas,<br />
mis mier dabrkolebis Semovlis<br />
difraqcia (laTinuri) _<br />
datexili.<br />
movlenas, difraqcia ewodeba.<br />
difraqcia iseve damaxasiaTebelia nebismieri talRuri procesisaTvis,<br />
rogorc interferencia. difraqciis dros talRuri zedapiris gamrudeba<br />
xdeba dabrkolebis kideebTan.<br />
dadgenilia: difraqcia mkveT rad gamosaxulia maSin, rodesac dabrkolebaTa<br />
zoma talRis sigrZeze naklebia an misi rigisaa.<br />
ugrZesi talRebi, romelsac adamianis yuri aRiqvams ≈20 m-ia, xolo<br />
umoklesi ≈17 mm.<br />
sinaTlis ugrZesi talRis sigrZe, romelsac adamianis Tvali aRiqvams,<br />
8 . 10 -7 m-ia, umoklesi – 4 . 10 -7 m.<br />
<br />
3. rogoria Tqveni azri, bgeriT talRas aqvs dabrkolebis<br />
Semovlis unari? moiyvaneT varaudis damadasturebeli<br />
magaliTi.<br />
4. aqvs unari sinaTles, gars Semouaros xes? pasuxi daasabuTeT.<br />
5. Tu sinaTle talRaa, maSin garkveul pirobebSi mainc xom unda<br />
moxdes sinaTlis difraqcia?<br />
1802 wels iungma sinaTlis difraqciaze<br />
Caatara klasikuri cda (sur. 41.1).<br />
gaumWvir ekranSi man erTmaneTis axlos<br />
S 1<br />
da S 2<br />
nas vreti gaakeTa. es nasvretebi<br />
gaanaTa sinaT lis viwro koniT, romelic,<br />
Tavis mxriv, meore ekranSi gakeTebuli<br />
patara S nasvre tidan gamodioda.<br />
sur. 41.1<br />
<br />
6. faravs Tu ara nawilobriv erTmaneTs S 1<br />
da S 2<br />
nasvretebidan<br />
gamosuli sinaTlis talRebi?<br />
cda gviCvenebs, rom im areSi moTavsebul mesame ekranze, sadac S 1<br />
da<br />
S 2<br />
xvrelebidan gamosuli sinaTle erTmaneTs kveTs, gamoCnda erTmaneTis<br />
paraleluri, lamazi, erTmaneTSi TandaTan gardamavali, sxvadasxva elferis<br />
cisartyelasebri zolebi.<br />
roca iungma erT-erTi nasvreti daxura, interferenciuli suraTi gaqra.<br />
swored es miuTiTebs sinaTlis difraqcias. iungma am cdis meSveobiT Se<br />
Zlo gaezoma sxvadasxva feris sinaTlis Sesabamisi talRis sigrZe, Tanac<br />
sakmaod zustad.<br />
sinaTlis difraqcia _ sinaTlis talRuri bunebis kidev erTi dadasturebaa.<br />
<br />
7. ratom aris Zneli sinaTlis difraqciis cdiT aRmoCena?<br />
41