1.

A voltage is defined by \(v(t)=\begin{cases}0\\2t\\4e^{-(t-2)}\\\end{cases} \) for \(\begin{cases}t < 0 \\02s \\\end{cases} \) respectivelyand is applied to the 10 µF capacitor. Which of the following is incorrect?

A. i = 0 for t < 0
B. i = 20µA for 0 < t < 2s
C. i = 40et-2µA for t > 2s
D. i = -40et-2µA for t > 2s
Answer» D. i = -40et-2µA for t > 2s


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