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What are the two methods (formulas) to find the energy density of a capacitor? can you please write neatly and expain each variable
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- Sketch the diagram for the problem number 2 only and do not need to solve for it. 1. Three capacitors with individual capacitances of 2 μF, 5 μF, and 10 μFr espectively are connected in series with a 12V battery. What are the totalc apacitance and total charge in the network? 2. Same capacitors in number 1 connected in a parallel. If the combinedc harge in the network is 50 μC, what are the total voltage and total capacitance in the network?Consider the diagram below of two square-plate capacitors. For the capacitor on the right, if the voltage is held constant by a voltage source and the plates are separated by a factor xºd, what is the new charge on the plates, Q: after the separation? + Letx-3 Express your answer in terms of Q. For example: 5Q or 5 Q. Do not use or any multiplication symbols. If your answer has a decimal, round to one decimal place. |Q' = ? Q' = ? xdEMF = Vo = 6 volts. and C = 5 μF Calculate the theoretical value of the charge (q) in the capacitor as it is discharging at t = RC. Use equation 5.
- A capacitance gauge consists of a 10mm diameter cylinder which is slid into a tube with an inner diameter of 12mm. If Teflon (K = 2.1) separates the two surfaces, calculate the capacitance when the cylinder is slid 25mm inside the tube. Express your answer in picofarads (pF) and round to one decimal place. 1.45Time t(s)| Potential Difference V(t) Time t(s) Potential Difference V(t) OV 40 1.328 V 0.332 V 50 1.386 V 10 60 0.638 V 1.422 V 15 70 0.861 V 1.437 V 20 1.017 V 80 1.448 V 25 90 1.458 V 1.131 V 30 100 1.220 V 1.458 V Table 2. Voltage-Time table for Discharging Capacitor Time t(s)| Potential Difference V(t) Time t(s) Potential Difference V(t) 1.479 V 40 0.119 V 5 1.136 V 50 0.057 V 10 60 0.830 V 0.026 V 15 0.602 V 70 0.005 V 20 0.441 V 80 0.002 V 25 90 0.317 V 0.001 V 30 100 0.228 V 0.001 VWhat is the equivalent capacitance of this system between a and b? Express your answer in nanofarads. For the system of capacitors shown in (Figure 1), a potential difference of 25.0 V is maintained across ab. AE ? For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Capacitors in series and in parallel. C = nF How much charge is stored by this system? Express your answer in nanocoulombs. 7.5 nF ΑΣφ 18.0 nF 30.0 nF 10.0 nF nC 6.5 nF How much charge does the 6.50 nF capacitor store? Express your answer in nanocoulombs. ΑΣφ Q = nC What is the potential difference across the 7.50 nF capacitor? Express your answer in volts. V = V
- Three capacitors are connected as shown from figure A. Compute for the total charge of the entire circuit.Consider the figure below. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) 0.300 F a (a) Find the charge stored on each capacitor in the figure shown above (C, 11.5 µF, C₂ 9.62 uF) when a 1.62 V battery is connected to the combination. Q₁ What is the total charge stored in the equivalent capacitor? What are the properties of series and parallel combination of capacitors regarding charge and potential difference? C 2554 S E₁ (b) What energy is stored in each capacitor? E₁ = What is the total charge stored in the equivalent capacitor? What are the properties of series and parallel combination of capacitors regarding charge and potential difference? C СConsider the circuit shown in Figure 1. The capacitors have the same plate area. The capacitance of the air-filled capacitor (on the right) in Cair= 6 µF, and its plate separation is d. The dielectric constant of the slab in the capacitor on the left is K=2. The applied potential difference by the battery is V=12 V. a) Calculate the equivalent capacitance of this combination of two capacitor b) Find the potential differences, V1 and V2, across the capacitor c) Find the energy stored, U1 and U2 in each capacitor Car 1. Figure 1
- Part A:Find the load on the first capacitor.Express your answer in terms of C and V1. Part B:Using the calculated Q value, find the equivalent capacitance for these capacitors connected in series.a) What is the voltage, V , of the battery and also what is the charge on capacitor 2? Please answer in full and adhere to significant figures, thank you for your assistance as it is greatly appreciated.rge? onnected from 22. In the electric circuit diagram C = 4 u F , C the capacitance of the electric circuit, (b) Find the charge on Find the potential difference of the C3 capacitor, (d) Find the potential diffei across the parallel combination. olate is earthed as measured fo bulated below C2 23. Find the equivalent capacitance between A and B of the arrangement of capacitors shown below. 200V difference on or used in t A. llel. 2 µF 3 uF S. 2 JLF 6 AF capaciton: connected 45 AF ailable. H so that uld the