As shown in the cireuit to the right, a potential difference of 625 V is applied...
Problem 5 In the figure below C1 2.0 μF, G 10.0pE, C3 3,0 μF , C.-6.0 μF.G-4.0 μ. The applied potential difference between a and b is Vab 10V. a) [4 points] Calculate the equivalent capacitance of the network between points a and b. b) [8 pointsl Calculate the charge on each capacitor and the potential difference across each capacitor. c) Once all the capacitors are charged, using an insulating handle, disconnect Ci and now you have C alone. Assume...
Problem 1 Consider the following circuit with four fully charged parallel-plate capacitors V= 20.0 V Figure 7: Problem . (a) Find the equivalent capacitance of this circuit. (6pt) (b) Find the charge on and potential difference across each capacitor. (10pt) (c) Find the energy stored in each capacitor. (4pt) Bonus: If the space between the plates of capacitor C1 is filled with a dielectric with the dielectric constant K = 3 and simultaneously the distance between the plates of capacitor...
(a) State the units of electric potential and electric potential energy. Sketch an equipotential surface at a distance r from a point charge q and state the magnitude of the work done in moving a small test charge along that surface. [5 marks] (b) The figure below shows four representations (labelled A, B, C and D, respectively), of the electric field lines between the plates of a parallel plate capacitor. Identify which drawing is correct and indicate what is incorrect...
20 volts are applied to a parallel-plate capacitor with a distance of 1 mm separating two electrodes and with a dielectric material having e_r= 120. The surface area of each plate is 1cm^2 and e_0= 8.85 x 10^-12 Fm^-1. Please calculate (1 F = 1 C/V): (a) the total charge density (b) the bound charge density (c) the polarization (d) the permittivity of the dielectric (e) the electric displacement (f) electric susceptibility (g) the capacitance
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown. The plates are separated by a distance d 0.42cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate + A 1) What is C, the capacitance of this parallel plate capacitor? 7.746E-4 uF Submit 2) What is Q, the charge stored on...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential difference which is increased uniformly from 0 to 600 V in 2 seconds. It is then maintained constant at 600 V for 1 second and subsequently decreased uniformly to zero in five seconds. 1) Plot a graph showing the variation of current during these 8 seconds. ii) Calculate the total charge and the energy stored in the capacitor when the terminal voltage is 600...
For the capacitor circuit show below, the potential difference of 120 V is applied across points A and B. Find (a) the equivalent capacitance of all the capacitors between points A and B and (b) the charge stored on the 4.00-muC capacitors.
3 In the circuit shown below, ε= 6 V, Ci = C,-6μF, and C2-C3-3tF. Initially the switch is open. Assume that the potential at the point A is OV. Calculate the following quantities. Switch Polnétal a) Equivalent capacitance Ceg. b) Total charge Qor stored in Ceq c) Potential at the point B. (Assume that the pointA has oV) d) Charge i which is stored in the capacitor Ci. e) Energy Ei stored in the capacitor C
2 Calculate the following quantities in the circuit below, assuming the switch is open. С 1-6 F Switch a) Equivalent capacitance Coq. b) Charge stored in the capacitor C2 c) Potential difference in the capacitor Ci d) Potential energy stored in the capacitor C Now the switch is closed. Find the following quantities. e) Equivalent capacitance Ceq f) Charge stored in the capacitor C2. g) Potential difference in the capacitor C2 h) Potential energy stored in the capacitor C2
COI) (15 pts) Two capacitors, C and C2, are connected in series to a 60 V battery as shown in the sketch in part b). The capacitance of C, is 1.0 x10 F, and it carries a charge of2.0 10 C. R-100 ohms. Assume that no current is flowing through the circuit. a) () Find the potential across C b) (3) Find fE dA for the surface S, shown in the sketch below. The surface encloses one plate of capacitor...