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Izindaba Zebhizinisi

  • I-Convex lens imaging umthetho

    I-Convex lens imaging umthetho

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  • Ungalungisa kanjani ukuvuleka kwe-lens?

    Ungalungisa kanjani ukuvuleka kwe-lens?

    Lapho ulungisa iris, iris ihlale isendaweni yokuvula enkudlwana.Kuphela uma inkinobho yokuvala icindezelwa ukuze kukhululwe isivalo, indawo yokuvula ifinyela ngokuzenzakalelayo ku-f-factor ebekiwe, bese imbobo ibuyela endaweni enkulu ngemva kokuchayeka.Iyini ilensi?Ilensi ineminwe emibili...
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