In the circuit diagram of the Fig. 3, the voltage drop across Z1 is (10+j0) volts. Find the ollowing: a) The current in the circuit. b) The voltage drop across Z2 and Z3. c) The voltage of the source. (3 + j4)N (2 + j3.46)N (1- j7.46)N Z1 Z2 Z3
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- Short Problem: Given a parallel RLC circuit comprised of the following element: 97.19-ohm resistor, ideal inductor with reactance of 36.14 ohms; and a capacitor with reactance of 16.25 ohms. Compute for true power in watts given an ac voltage source of 100 cis 0 volts. Note: Follow this reminder carefully. Compute to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed. Excessive number of decimals as compared to the required number of decimals may result to an incorrect answer.Short Problem: Given a parallel RLC circuit comprised of the following element: 78.38-ohm resistor, ideal inductor with reactance of 59.25 ohms; and a capacitor with reactance of 12.28 ohms. Compute for reactive power in VArs given an ac voltage source of 100 cis 0 volts. Give only the absolute value. Note: Follow this reminder carefully. Compute to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed. Excessive number of decimals as compared to the required number of decimals may result to an incorrect answer.Vbatt=25 VC1=90 ?CC2=75 ?CC3=60 ?CR1=160 ΩR2=120 Ωt2=21.6 msect3=27 msecConsider the circuit shown below which shows a battery connected to some resistors and capacitors along with some switches which will be toggled opened or closed at different times. The components are listed above. The capacitances are in microCoulombs (?C), the resitances are in Ohms (Ω), and the times are in milliseconds (msec). A stopwatch is started at time t1=0 ms. At that time, switch S1 is closed and all other switches are open and the capacitor is allowed to charge up.(a). What is the charge (in uC) on C1 at the time the stopwatch reads t2=21.6 ms?Ans: 1750 uC(b). What is the current (in mA) through R1 at t2=21.6 ms?Ans: 34.9 mA(c). What is the voltage (in V) across R1 at t2=21.6 ms?Ans: 5.58 V(d). What is the voltage (in V) across C1 at t2=21.6 ms?Ans: 19.4 V(e). What is the energy (in mJ) in C1 at t2=21.6 ms?Ans: 17.0 mJThen, immediately at time t2=21.6 on the stopwatch, switch S1 is thrown open and…
- Find the electric filed intensity at P(4, -3, 1) due to: Ps1= -3nC/m2 at y=2 Ps2= 5 nC/m2 at y=-4 Ps3= -6nC/m2 at y= -6 a. -226 ayV/m b. 185 ay V/m c. 282 ay V/m d. 113 ay V/mElectrical Engineering A cylindrical hollow pipe is made of steel (μr = 180 and σ = 4 x10^6 S/m).The external and internal radii are 7 mm and 5 mm. The length of the tube is 75 m.The total current I(t) flowing through the pipe is:I(t)= 8 cos(ωt) with ω=1200π rad/sDetermine:a) The skin depth.b) The resistance in AC.c) The resistance in CD.d) The intrinsic impedance of the good conductor. Remember that:A circuit element has the following voltage across it and current running through it.?(?) = 3 cos(100? + 30°) V,?(?) = 50sin(100? + 30°) mA.Assume polarities are chosen so that the current is flowing into the positive voltage terminal.(a) Determine if this circuit element is a resistor, capacitor, or inductor.(b) Find the impedance of this circuit element.(c) Find the component value of the circuit element. ie. if it is an resistor find R, if it is a capacitor, find C, if it is an inductor, find L.
- In the circuit given in the figure, Rk = 1.93Kohm, R1 = 2071.88Kohm, R2 = 1678.12Kohm, R3 = 2.84Kohm, R4 = 0.95Kohm, R5 = 26.02ohm, Ry = 95.53Kohm, VCC = 15.00V, VTN = 2.40V, Kn = Since it is 2.30(mA/V^2), C1= 5.80uF, C2= 5.20uF, C3= 7.73uF, calculate the lower cutoff frequency of the circuit in Hz.Consider the load convention that is used for the RLC elements shown in Figure 2.2 of the text. A. If one says that an inductor absorbs zero real power and positive reactive power. is it (a) True (b) False B. If one says that a capacitor absorbs zero real power and negative reactive power (or delivers positive reactive power), is it (a) False (b) True C. If one says that a (positive-valued) resistor absorbs (positive) real power and zero reactive power, is it (a) True (b) FalseElectrical Engineering A cylindrical hollow pipe is made of steel (μr = 180 and σ = 4 x10^6 S/m).The external and internal radii are 7 mm and 5 mm. The length of the tube is 75 m.The total current I(t) flowing through the pipe is:I(t)= 8 cos(ωt) with ω=1200π rad/sDetermine:d) The intrinsic impedance of the good conductor. Remember that: Transcribed Image Text:η = = √2/45° σ·δ
- How was it solved Answers: a. 98.9949 Vb. 197.9899 Vc. 70 Vd. 100 mse. 10 Hzf. 20π rad/secg. 125.0876°h. v(t) = 98.9949sin(20πt + 125.0876°)i. -29.0880 Vj. 0.99959°k. 63.643 msThe electrical model of a biopotential electrode is given belowwith the given values. (a)Plot the absolute impedance of this electrode(i.e.,|Z|) with respect to the frequency using a python script and (b) discuss the frequency range to reachthe minimum absolute impedance value on this electrode. Rd:26 kΩ Rs: 6 kΩfor the circuit in the FIG. (a) suppose that the elements of the circuit have values such that √(1LC)> R/2L. For t > 0, calculate the instantaneous power dissipated in the endurance. Express your result in terms of V, R, L, C or appropriate function of these that you define. (d) What is the total energy dissipated (t → ∞) in the resistor? *consider: R = 500Ω L = 10mH C = 1μF. at t > 0 the switch is open and the voltage across the components is zero (except on the battery). At t = 0 the switch is closed