Question
At $t=0,$ the voltage across a 50 -mF capacitor is $10 \mathrm{V} .$ Calculate the voltage across the capacitor for $t>0$ when current $4 t$ ma flows through it.
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Mathematically, this is represented as: \[ V(t) = \frac{1}{C} \int_{0}^{t} i(t') dt' + V(0) \] Show more…
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