Physics Problem: (V, C, and all R values are known.) 1. Derive equations (no numbers), so you could find the charge on the capacitor. 2. What would the charge on the capacitor be if R1 = 0? V R₁ کے ww ŹR 3 R3 R3 C
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- 4. In what form is the energy of a capacitor stored?A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?Can current flow through a capacitor?
- Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?a) With switch J2 open, close switch J1. Estimate the time it takes to do it. Obtain the equations for the voltage and current of the capacitor. Determine the energy stored by the capacitor. b) Open switch J1, close switch J2. Estimate the time it takes to do it. Obtain the equations for the voltage and current of the capacitor.Determine the total capacitance, total charge, individual voltage drop and charges across each capacitor. Use two decimal places for your answer. Put your answer for the individual voltage and charge for each capacitor in a table for faster checking. Thank you! Here are the values for the capacitors: C1 = 34 C6 = 29 C2 = 46 C7 = 38 C3 = 28 C8 = 23 C4 = 43 C9 = 32 C5 = 24 C10 = 23
- Q1 b) Derive the current waveform for a 10μF capacitor if the voltage across the capacitor is as shown in Figure Q1(b). c) The voltage across a 10 F capacitor is v(t) = 5te-2t V. Determine the current that flows into the capacitor and the electrical power of the capacitor. d) Calculate the voltage across each capacitors in Figure Q1(d) during steady state.Determine the total capacitance, total charge, individual voltage drop and charges across across each capacitor. Use two decimal places for your answer. Please put your answer for the individual voltage and charge for each capacitor in a table for faster checking. Thank you! C1= 27 F C2= 53 F C3= 21 F C4= 50 F C5= 17 F C6= 22 F C7= 45 F C8= 16 F C9= 25 F C10= 16 F V= 110 V Note: This topic is under capacitors.Q1 (a) (b) (c) State the meaning of primary cells. What is the 3 factors affecting capacitance value? State the formula of capacitance in part (b).
- in the image below, Please find the voltage across the resistor at time t = 0.00069 seconds. The energy stored in the capacitor and inductor at t=0 is 0 Joules. The values are I1 = 75 A, R = 0.059 ohms, L = 0.01 Henries, C = 0.04 Farads.1. Write the answer for the following questions. A. Define Electric field strength. B. What are the factors affecting the capacitance of a parallel plate capacitor? C. State the coulombs Law with its equation.When the switch is in position 1, the circuit will charge the capacitor. Determine the equations for v(t) and i(t) for the charge phase and determine the voltage and current at time, t = 31 ms, in the charge phase.