Question

Consider the two circuits below. The 5 mF capacitor has initial charge 91-5 μC, and will be discharged through a 20 Ω resistor when the switch is closed. The initially uncharged 10 mF capacitor will be charged using a 6 Volt battery through a 10 Ω resistor when the switch is closed. If both switches are closed at time-0, at what time t do the two capacitors have the same charge? Hint: use the substitution y -eT d. [5 marks] R2-10 S2 ε=6V C1=5 mF R1-20 Ω C,-10 mF
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