Question: The energy that is stored in a 25 yF capacitor
The energy that is stored in a 25-yF capacitor is w(t)=12sin2377t J. Find the current in the capacitor.
Relevant QuestionsAn uncharged 10-uF capacitor is charged by the current I(t)=10cos377t mA. Find (a) the expression for the voltage across the capacitor and (b) the expression for the power.The voltage across a 6-uF capacitor is shown in Figure P5.11. Compute the waveform for the current in the capacitor The waveform for the current in a 100-yF initially uncharged capacitor is shown. Determine the waveform for the capacitor’s voltage. The current in a 50-mH inductor is given by the expressions i(t)=0 t0 Find (a) the voltage across the inductor, (b) the time at which the current is a maximum, and (c) the time at which the voltage is a minimumFind the possible capacitance range of the following capacitors. a) 0.068 F with a tolerance of 10% b) 120pF with a tolerance of 20% c) 39F with a tolerance of 20%
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