Ukukhanya kwengadi yelanga kuhle ngokubukeka, futhi kusebenzisa ngokuqondile amandla elanga njengomthombo wokukhanya.I-current kanye ne-voltage kuncane, ngakho ukukhanya ngeke kukhanye kakhulu, ngeke nje kukhanye, kodwa futhi kungahlobisa imvelo, ukudala umkhathi, nokuqinisekisa izidingo zokukhanyisa.Phakathi ku...
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