19. Consider a typical LRC circuit shown in the figure. The capacitor ( C ) is initially charged and the switch (S) is closed at time t = 0. Then the current oscillates in the circuit. Which ones of the following statement are correct?

(A) If the inductance is increased, the oscillation frequency will be increased.
(B) If the inductance is increased, the oscillation frequency will be decreased.
(C) If the resistance is increased, the damping of the oscillation is increased.
(D) If the resistance is increased, the damping of the oscillation is decreased.
(E) If the inductance is increased, the damping of the oscillation is decreased.
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料