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1.3 meqanikuri talRebi.<br />
hiugensis principi<br />
<br />
1. ra moxdeba, Tu drekad garemoSi nivTieri wertili<br />
rxevas daiwyebs?<br />
erTnair fazebSi merxev wertilTa geometriul adgils talRis zedapiri<br />
ewodeba. yvelaze winamdebare talRis zedapirs _ talRis fronti.<br />
<br />
2. sivrcis romel wertilebs gamohyofs erTmaneTisagan<br />
talRis fronti?<br />
talRis zedapiris formis mixedviT,<br />
talRebi SeiZleba iyos brtyeli, sferuli,<br />
elifsoiduri da sxva. izotropul garemoSi<br />
wertilovani wyarodan sferuli talRebi<br />
vrceldeba.<br />
izotropuli _ iseTi garemoa,<br />
romelsac yvela mimar<br />
TulebiT erTnairi Tvisebebi<br />
aqvs.<br />
<br />
3. sferul talRaSi rogori forma aqvs talRis<br />
zedapirs? talRis fronts?<br />
brtyeli talRa SeiZleba ganvixiloT rogorc sferuli talRa usasrulod<br />
didi radiusiT.<br />
talRis gavrcelebis mimarTulebas sxivi ewodeba. sxivi yovelTvis<br />
talRis zedapiris marTobia.<br />
sazogadod, gavrcelebisas talRis forma da mdebareoba icvleba.<br />
rogor ganvsazRvroT talRis frontis forma da mdebareoba drois<br />
nebismier momentSi, Tu igi cnobili iyo raime sawyis momentSi?<br />
am SekiTxvaze pasuxis gasacemad gavaanalizoT saSinao cdaSi SemCneuli<br />
movlena.<br />
<br />
4. ra giCvenaT cdam: xvrelis marjvniv wriuli talRa<br />
vrceldeba Tu wrfivi?<br />
5. rogoria Tqveni varaudi, sad mdebareobs xvrelidan gamosuli<br />
wriuli talRebis centri?<br />
Tqveni naxazi emTxveva Tu ara 12.1 suraTze<br />
gamosaxuls?<br />
Tu tixars sxva adgilas gavukeTebT xvrels, maSin<br />
am xvrelidanac wriuli talRebi gamova romelTa<br />
centri am xvrelis centri iqneba. cxadia, ramdeni<br />
xvrelic eqneba tixars, imdeni meoreuli wriuli<br />
talRa warmoiqmneba.<br />
dafiqrdiT, egeb SeZloT zemoT Camoyalibebul<br />
sur. 12.1<br />
12