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.
Answers: 3
Chemistry, 22.06.2019 06:30, reecedstceklein
Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?
Answers: 1
Chemistry, 22.06.2019 19:50, nikoidurrant
What is the wavelength of a wave with a velocity of 50 m/s and a frequency of 5hz a 250 m b 0.1 m c 10m d 0.01 m
Answers: 2
O lentila biconvexa simetrica din sticla , avand indicele de refractie n=1,5 , cu distanta focala f=...
English, 11.03.2021 20:40
Mathematics, 11.03.2021 20:40
Mathematics, 11.03.2021 20:40