2. A capacitor 0.1F is charged from 50V to 100V by a constant current 1A. Determine the energy is stored in the capacitor during this process.
(A)500J
(B)375J
(C)250J
(D)125J

答案：登入後查看
統計： A(1), B(0), C(0), D(0), E(0) #2979879