問題詳情
1.(10%) Given an RLC circuit. The current i(t) can be expressed by

whore

Which of the following are correct?
(A) i(t) approaches zero at t→∞for any positive R, L,C value,
(B) Fort>0, i(t) does not have sinusoidal component,
(C)

(D) For bo, i(t) is proportional toe',
(E) i(π)=0.
參考答案