In the circuit shown in the figure attached each capacitor initially has a charge of magnitude 4.00 nC on its plates. a) After the switch S is closed, what will be the current in the circuit at the instant that the capacitors have lost 80.0% of their initial stored energy?
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In the circuit shown in the figure attached each capacitor initially has a charge of magnitude 4.00 nC on its plates.
a) After the switch S is closed, what will be the current in the circuit at the instant that the capacitors have lost 80.0% of their initial stored energy?
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- My current answers are wrong. Please help, units need to be in C and V.This problem involves analyzing an RC circuit. See the circuit diagram below. Switch closes at t = 0 s. А. When the switch closes at t = 0, the capacitor will begin to charge. What is AVc a very long time after the switch has closed? After a very long time, what is the maximum charge on the capacitor, Qmax in terms of a combination of problem variables Ɛ, C or R? %3D Apply Kirchhoff's loop law starting clockwise from the lower left corner. Write down the loop equation for this circuit. How is the current through the resistor related to the instantaneous capacitor charge? Is I = + dQ/dt or I = – dQ/dt? Explain. | В. The Kirchhoff loop equation from part (A) should be a differential equation in terms of dQ/dt. Using the differential equation technique “separation of variables" show that charge as a function of time is given by Q(t) = Qmax(1 – e-t/t). С. Using the result of part (B) determine and expression for the current as a function of time 1(t). Sketch Q (t) and I(t) from t = 0 to t…The question is . A) What is the time constant for the circuit shown in the figure below if the value of of e=12.0 V, R=22.8ohm, and C= 88.1mF. B Suppose the switch is closed and the capacitor starts to charge. How much of the charge will be accumulated on each plate of the capacitor after 3 s of charging.. Submit answer the value of the charge (in mC, with two decimal places).
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