Wararka Shirkadaha
-
Sharciga sawirka lenska convex
In optics, sawirka ay sameeyeen isku-dhafka iftiinka dhabta ah waxaa loo yaqaannaa sawirka dhabta ah;Haddii kale, waxaa loo yaqaan 'virtual image'.Macalimiinta cilmiga fiisigiska ee khibrada leh waxay inta badan sheegaan habkan oo kale ee lagu kala saaro marka la sheegayo farqiga u dhexeeya sawirka dhabta ah iyo sawirka dhabta ah: "Sawirka dhabta ah waa ...Akhri wax dheeraad ah -
Sidee loo hagaajiyaa daloolka muraayadda?
Marka la hagaajinayo iris-ka, iris-ku had iyo jeer wuxuu ku jiraa xaalad dalool weyn.Kaliya marka batoonka daahfurka la riixo si loo sii daayo shutter-ka, daloolkii ayaa si toos ah hoos ugu dhacaya f-factor-ka loo dejiyay, daloolkuna wuxuu ku soo noqdaa dalool weyn ka dib soo-gaadhista.Waa maxay muraayaddu?Muraayada ayaa leh laba farood...Akhri wax dheeraad ah
