Video: Dab tsi yog reflected lub teeb hauv kev kos duab?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Reflected lub teeb yog teeb uas yog los ntawm qhov chaw uas tsis yog lub hauv paus teeb qhov chaw. Thaum koj tab tom tham txog kev kos duab thiab daim duab los yog painting, reflected lub teeb yog cov teeb uas thaws tawm ib yam dab tsi ntxiv thiab ntaus txhua yam khoom koj tab tom pleev xim.
Hauv qhov no, lub teeb pom kev zoo yog dab tsi?
Reflection yog thaum teeb bounces tawm ib yam khoom. Yog hais tias qhov saum npoo yog du thiab ci, zoo li iav, dej los yog polished hlau, lub teeb yuav cuam tshuam rau tib lub kaum sab xis thaum nws tsoo saum npoo. Qhov no yog hu ua specular reflection. Hom kev xav. Teeb reflects los ntawm ib tug du nto ntawm tib lub kaum sab xis raws li nws hits saum npoo.
Kuj Paub, lub teeb siv li cas hauv kev kos duab? Teeb duab los yog luminism yog siv kos duab form uas teeb yog lub ntsiab nruab nrab ntawm kev qhia. Nws yog ib kos duab daim ntawv uas yog ib tug sculpture tsim teeb , los yog teeb yog siv los tsim ib tug "sculpture" los ntawm manipulation ntawm teeb , xim, thiab ntxoov ntxoo.
Ib yam li ntawd, lub teeb thiab ntxoov ntxoo yog dab tsi hauv kev kos duab?
Teeb thiab duab ntxoov ntxoo visually txhais cov khoom. Cov kws kos duab siv qhov tseem ceeb los txhais cov lus teeb thiab duab ntxoov ntxoo lawv pom hauv ntxoov ntxoo , yog li tsim lub illusion ntawm ib tug thib peb dimension. Hatching thiab crosshatching yog cov txheej txheem yooj yim thiab lom zem rau kos duab ntxoov ntxoo . Ib tug tag nrho ntau yam ntawm qhov tseem ceeb yog lub hauv paus muaj rau ntxoov ntxoo.
Dab tsi yog 3 txoj cai ntawm kev xav?
Muaj peb txoj cai uas kav Kev xav thiab Refracction. Cov no tuaj yeem muab tau yooj yim heev los ntawm geometry. Lawv yog: Lub kaum sab xis ntawm qhov xwm txheej Ray nrog ib txwm (i) EQUALS Xav txog Ray nrog Normal(r).(i=r) Nrov npe hu ua SNELL'S LAW nws yog n1 * sin i = n2 * sin e qhov twg kuv yog tib yam li saum toj no, e yog kaum sab xis ntawm refracted beam nrog ib txwm.
Pom zoo:
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