Physics, 12.08.2020 05:01, diegorivas7992
1. Aplica-se a um capacitor uma tensão elétrica U= 12 V. A capacidade do capacitor é C= 2,0 uf (u= micro; 1u=10-6). Determine a carga elétrica armazenada pelo capacitor.
2. Um capacitor isolado, em um equilíbrio eletrostático, possui uma quantidade de carga Q= 4uc e uma tensão elétrica U= 2.103V. Determine a capacidade elétrica do condutor.
3. Um capacitor em equilíbrio eletrostático, isolado, no vácuo, possui carga elétrica Q= 8uC e pontencial elétrico U= 2kV. Quando será a carga que o capacitor deve ter para que sua d. d.p seja U'= 3,5 kV
Answers: 2
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1. Aplica-se a um capacitor uma tensão elétrica U= 12 V. A capacidade do capacitor é C= 2,0 uf (u= m...
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