For Problems 5 to 6: Figure shows a capacitor connected to a voltage source. There are...
For Problems 5 to 6: Figure shows a capacitor connected to a voltage source. There are two dielectric slabs stacked in the capacitor. The dielectric slabs are not perfect dielectrics, thus they have finite conductivities. Hint: Notice that electric flux densities in dielectrics 1 and 2 are equal: D -D Another hint: You can imagine this structure as two capacitors connected in series. Can you find the voltage V1 on capacitor 1. d. Problem [5] <15 points> Calculate the magnitude...
For Problems 5 to 6: Figure shows a capacitor connected to a voltage source. There are two dielectric bricks in the capacitor. d-0.2mm V = 5cos(10) 4-5 Sm 2mm W, 3mm Problem (5] <10 points> Calculate the magnitude of the total current on the capacitor. Problem 6] <10 points> Calculate the magnitude of the displacement current on dielectric brick 1.
For Problems 5 to 6: Figure shows a capacitor connected to a voltage source. There are two dielectric bricks in the capacitor. I d = 0.2mm V = 5 cos(109) 1 = 5mm 6,1 = 5 2 = 8 w = 2mm W, = 3mm Problem [5] <10 points> Calculate the magnitude of the total current on the capacitor. Problem [6] <10 points> Calculate the magnitude of the displacement current on dielectric brick 1.
Figure shows a capacitor connected to a voltage source. There are two dielectric bricks in the capacitor. d = 0.2mm V = 5cos (10°t)v &rl = 5 &r2 = 8 I= 5mm w = 2mm W, = 3mm Problem [5] <10 points> Calculate the magnitude of the total current on the capacitor. Problem [6] <10 points> Calculate the magnitude of the displacement current on dielectric brick 1.
Problem 1. Electrostatics (1) As shown in the Figure below, a parallel-plate capacitor of plate area A is filled with two layers of dielectrics, ch and d2 thick, with permittivities fringe effect at the four edges (assuming rectangular plates), find the fields Ei and Es in the two dielectrics if a voltage V (assumed positive) is applied to the top plate with regard to the bottom plate. (Note: both magnitudes and directions needed.) and a, respectively. Ignoring the (2) Find...
(1) As shown in the Figure below, a parallel-plate capacitor of plate area A is filled with two laye ers of dielectrics, di and de thick, with permittivities s and s2, respectively. Ignoring the ringe effect at the four edges (assuming rectangular plates), find the fields Ei and E2 in the t dielectric ctrics if a voltage V(assumed positive) is applied to the top plate with regard to the bottom plate. (Note: both magnitudes and directions needed.) (2) Find the...
Problem 5 (16 +8 Points) A parallel plate capacitor biased under a constant voltage Vo is shown in the figure below. Two parallel plates are separated by a distance of d and filled with a medium whose permittivity is ε,-ε-The parallel plates have a height of h and a width of t not shown in the figure). A dielectric slab with a thickness of d/3 is inserted in between the two parallel plates. The dielectric slab has a permittivity of...
Question 7 (3 Points) This assignment is set up for sequential assessment. Complete each question and submit the answer before moving on to the next question. Correct answers for each question will be made available once the maximum number of attempts have been made for each submission. Capacitance 3 - Mixed C=K Formulas: Capacitors with dielectrics (with dielectric) (without dielectrie) EA d d E = EA AV = Ed For ALL capacitors Q=CAV + -Q+Q2 -Q2 +Q3 -Q3 Step 1...
Use the figure at the right for problems 1 and 2. 2nswers. The [6] 1. A 5.61 m2 resistor, 1.55 pH inductor and switch are connected in series across an ideal EMF source E 9.50 V. How much energy is stored in the magnetic field of the inductor when switch S is closed and the magnetic field becomes stable? Answer: (a) 1.88 J. (b) 2.22 J (c) 2.77 J. (d) 3.20 J. (e) 3.79 J (0 [6] 2. In the...