Isigaba sesi-3 – Iqondwa kanjani incazelo “yokusebenza okukude”

ukusebenza okukude: ukulawulwa kwento esetshenziswayo ngomyalo ongaqalwa endaweni engabonakali kusetshenziswa izindlela ezifana nezokuxhumana, izilawuli zomsindo noma amasistimu amabhasi.QAPHELA Ukulawula okubomvu kwe-infra-red ngokwako akubhekwa njengokusetshenziselwa ukusebenza kwerimothi. Kodwa-ke, ingahle ifakwe njengengxenye yesistimu efana nokuxhumana ngocingo, isilawuli somsindo noma isistimu yebhasi. Kusuka kokuqukethwe kombhalo kulula ukuqonda incazelo yalesi sigatshana, lapha uhlelo lwezokuxhumana ngokuvamile lubhekisela ocingweni, kuphela kusukela…