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Chemistry, 27.11.2020 02:30 jewelzoe49

O lentila biconvexa simetrica din sticla , avand indicele de refractie n=1,5 , cu distanta focala f=60cm , formeaza imaginea unui obiect asezat la 90cm de ea. Sa se precizeze unde se formeaza imaginea, natura acesteia , marimea liniara transversala. sa se calculeze convergenta lentilei si raza acesteia.

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O lentila biconvexa simetrica din sticla , avand indicele de refractie n=1,5 , cu distanta focala f=...
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