LC 직렬회로에 직류전압 E를 t=0(s)에 인가했을 때 흐르는 전류 \(i(t)\)는?
- 1\(E\sqrt{\dfrac{L}{C}}\,\sin\dfrac{t}{\sqrt{LC}}\)
- 2\(E\sqrt{\dfrac{C}{L}}\,\sin\dfrac{t}{\sqrt{LC}}\)
- 3\(E\sqrt{\dfrac{C}{L}}\,\cos\dfrac{t}{\sqrt{LC}}\)
- 4\(E\sqrt{\dfrac{L}{C}}\,\cos\dfrac{t}{\sqrt{LC}}\)
꿈라CBT