For Problems 13 to 14: Figure shows an ideal transformer. Vi = 100 cos(8t), N, =...
For Problems 13 to 14: Figure shows an ideal transformer. V = 100 cos(8t), N, = 40, N, = 8, R2 = 412 VAR Problem [13] <5 points> Calculate the magnitude of the flux Q . Problem [14] <5 points> Calculate the magnitude of the current 1, ·
For Problems 13 to 14: Figure shows an ideal transformer. V, = 100 cos(8t), N, = 40, N, = 8, R, = 492 2.- VUR Problem [13] <5 points> Calculate the magnitude of the flux 0. Problem [14] <5 points> Calculate the magnitude of the current ,
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For Problems 13 to 14: Figure shows an ideal transformer. Vi = 100 cos(8t), N, = 40, N, = 8, R2 = 422 N NE! VOR Problem [13] <5 points> Calculate the magnitude of the flux 0 . Problem [14] <5 points> Calculate the magnitude of the current I .
2.120 pts] A schematic diagram of transformer is shown below. The closed path, l in the magnetic circuit in the Figure is traced by magnetic flux Ф. N,, N2, and 11, 12 are the numbers of turns and the currents in the primary and secondary circuits, respectively. The permeability, and cross-section of ferromagnetic core is, u and A İl(r) (a) [6 pts] Draw an equivalent magnetic circuit with two magnetomotive force, Vmmfi, and Vmmf2, magnetic closed flux, 4, and magnetic...
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.
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-D2 Another hint: You can imagine this structure as two capacitors connected in series. Can you find the voltage Kon capacitor 1. V-4cos(at),o-10,ad /sec, w-o1m, 1:0.ln?, ,-3,e,2-5, ?,-100,?,-200,di-d,-0.002m 82,02 Problem [51 <15...
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 2 to 4: Figure shows a resistive loop with resistance of 2 Ohms. Magnetic flux density in this region is B = (2 zł +3xý)e 21. Calculate the current on this loop at t=0.1 seconds. ? 6 2 2 10 Problem [2] <10 points> Calculate the total flux Ø passing through the surface of this loop at t =ls. Problem [3] <10 points> Calculate the current on this loop at t=ls. I Problem [4] <5 points> What is...
Rs ) i2(t) s(t) Ideal FIGURE P15-12 15-13 In Figure P15-12 Rs-50 Ω, R.-20, the turns ratio is n= 1/5, and the source voltage is vs (1) = 440 cos 4001 V. Find expressions for vi (t) and v2(). Validate your answer using Multisim.