Kaofela rea tseba hore ho na le mebala e fapaneng ho ea ka lihlopha tse fapaneng.Leseli ke leqhubu la motlakase, ho latela bolelele ba leqhubu, le ka aroloang ka leseli la ultraviolet (1nm-400nm), leseli le bonahalang (400nm-700nm), lebone le letala (490 ~ 560nm), lebone le lefubelu (620 ~ 780nm) le leseli la infrared. (700nm a...
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