PLEASE ANSWER ALL QUESTIONS. ROUND ANSWERS TO THE FOURTH DECIMAL PLACE.
1). Two circular metal plates, separated by a distance 8.85 mm forms 41 nF capacitance. The space between the plates are filled with Tefflon material with epsilon_r = 2.2. Calculate the area of each plate.
2). In the following circuit, C1=8.0 F, C2=2*8.0 F, C3=2*8.0 F, C4=2*4.5 F, and C5=3*4.5. Calculate the equivalent capacitance in the circuit.
3). A parallel plate capacitor is connected with a 1,596 volt battery and each plate contains 2,990 micro Coulomb charge. How much energy is stored in the capacitor?
4). A certain capacitor stores 48 J of energy when it holds 3,655 uC of charge. What is the capacitance in nF?
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