Physics, 16.12.2021 19:30, george27212
2. Una sfera conduttrice di raggio R=3.7 m ha una densità superficiale di carica pari a 5,7 uC/m².
Calcola l'intensità del campo elettrico:
a) in un punto distante R/2 dal centro
b) in un punto distante 2R dal centro
3.
Due cariche, ciascuna di +3,70 uc, sono poste nei due vertici consecutivi di un quadrato di lato
1.2 m, come mostrato in figura. Determina l'intensità e la direzione del campo elettrico
risultante nel terzo vertice del quadrato, indicato come 3 nella figura.
Answers: 3
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2. Una sfera conduttrice di raggio R=3.7 m ha una densità superficiale di carica pari a 5,7 uC/m²....
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