Tanthauzo la Kusinkhasinkha ndi Zitsanzo m'moyo wa tsiku ndi tsiku
Chimodzi mwa zizindikiro za mafunde ndi kuwona kuwunikira. Mafunde a m'nyanja amafalikira m'nyanja akagunda mwala kenako mafunde amabwerera m'mbuyo, momwemonso mafunde a m'madzi omwe ali m'madzi akakumana ndi khoma, mafunde amadzi amabwerera m'mbuyo kupita komwe adachokera.
Zitsanzo za kuwunikira komwe kumachitika ndi mafunde a mawu ndi ma echo ndi ma echo. Kubwerezabwereza kumachitika pamene mawu akuwonekera pomwe gwero la mawu likumvekabe. Nthawi zambiri, echo imachitika pamalo otsekedwa. Pomwe echo imachitika pamene phokoso likuwonekera pambuyo poti gwero la mawu silikumveka. Echo nthawi zambiri imachitika panja ndipo siisokoneza, koma kubwerezabwereza nthawi zambiri kumakhala kokhumudwitsa chifukwa, mwachitsanzo, munthu akamalankhula mchipinda chotsekedwa, kuwunikira kwa mawu a munthuyo kuchokera pamakoma kumapangitsa kuti mawu a munthuyo asamveke bwino. Kuti athetse izi, nthawi zambiri, pamakoma a malo otsekedwa monga ma auditorium kapena ma studio anyimbo, ma air vibration dampers amayikidwa omwe amatumiza mawu kuti mawu asawonekere.
Mafunde omwe amafalikira pa zingwe, zingwe, kapena zingwe amakumananso ndi kuwunikira. Mwachitsanzo, mafunde pa zingwe za gitala omwe amaseweredwa ndi woyimba gitala, akafalikira pa zingwezo, adzawonekera akafika pa mfundo.
Pofalikira, mafunde amanyamula mphamvu kotero kuti ngati mafunde awonekera atakumana ndi chopinga, mphamvu ina imaperekedwa ku chotchinga ndipo ina imaonekera. Pamene mafunde a phokoso agunda khoma, mphamvu ina imatengedwa ndi khoma ndipo ina imaonekera. Mofananamo, pamene mafunde a m'nyanja agunda mwala kapena sitima, mphamvu ina imasamutsidwira ku mwala kapena sitima yomwe yagundidwa ndi mafunde, ndipo ina imaonekera.
Lamulo la Kusinkhasinkha
Musanamvetse lamulo la kusinkhasinkha, choyamba, phunzirani tanthauzo la Rays ndi Wavefront. Mukajambula mafunde amitundu iwiri kapena itatu, lingaliro la wavefront limagwiritsidwa ntchito. Mafunde omwe amafalikira pa chingwe kapena chingwe ndi mafunde amitundu imodzi, mafunde omwe amafalikira pamwamba pa madzi ndi mafunde amitundu iwiri, ndipo mafunde omwe amafalikira mumlengalenga monga mafunde amawu ndi mafunde amitundu itatu.

Mafunde akutsogolo akuyimira mafunde amitundu iwiri kapena itatu omwe amafalikira, pomwe mafunde ndi mizere yomwe ili yolunjika ku mafunde akutsogolo.
Lamulo la Kuwunikira limanena kuti ngodya ya zochitika ndi yofanana ndi ngodya ya kuwunikira, monga momwe chithunzi chili pansipa chikusonyezera. Ngodya ya zochitika = ngodya pakati pa ray ya zochitika ndi mzere wa madontho wolunjika ku malo owunikira. Ngodya ya kuwunikira = ngodya pakati pa ray yowunikira ndi mzere wa madontho wolunjika ku malo owunikira.
