Find the voltage across the capacitor, vc(t). Note that the two sources have non-identical frequencies. [hint: treat the two sources independently and use superposition to get your final answer. For w #wo, a voltage source looks like a short and a current source looks like an open]. 6 cos(3t)V 60 www 1/12 F +1₁ Ve 2 H 12 sin(2t)A
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- The figure below shows a simple RC circuit with a 3.30-μF capacitor, a 4.40-M resistor, a 9.00-V emf, and a switch. What are the following exactly 9.00 s after the switch is closed? (a) the charge on the capacitor 13.7204 UC (b) the current in the resistor 0.0110522 x Your response is off by a multiple of ten. HA (c) the rate at which the capacitor is storing energy μW (d) the rate at which the battery is delivering energy μWAn inductor is connected in parallel with a 120Ω resistor and a function generator. The applied voltage is 25V RMS and the total current for the circuit is 510mA RMS. Find the magnitude of the current through the inductor.The total capacitance for this circuit is C₁ 5 F A. .035 farad. B. .06 farad. C. .026 farad. D. .0026 farad. C₂ 10 F C3 10 F What is the total capacitance of a circuit with three capacitors connected in series with the following values: C1 = .015 farad, C2 = .015 farad, and C3= .015 farad? A. 5 farad. B. .05 farad. C. .015 farad. D. .005 farad. What is the total capacitance of a circuit containing a .01 farad, a .015 farad, and a .001 farad capacitor, all connected in parallel?
- In a circuit, there is a series connection of an ideal resistor and an ideal capacitor. The conduction current (in Amperes) through the resistor is 2sin(t+ n/2). The displacement current (in Amperes) through the capacitor isShown in the figure below is an "RLC" circuit driven by an AC power source. The AC power source has an RMS voltage of Vps(RMS) = 11.80 Volts and is running at a frequency of f = 147000 Hz. The resistor has a resistance of R = 3910 Ω, the capacitor has a capacitance of C = 4.01e-10 Farads, and the inductor has an inductance of L = 5.97e-03 Henries.Write the FORMULA for the total impedance of the circuit Ztot = Write the FORMULA for the phase of the total impedance of the circuit ?Ztot = Determine the numerical value of Ztot = ΩDetermine the numerical value of ?Ztot = degreesDetermine the current through the circuit: I(PEAK) = Amps I(RMS) = Amps Determine the voltage across the inductor: VL(PEAK) = Volts VL(RMS) = Volts Determine the voltage across the capacitor: VC(PEAK) = Volts VC(RMS) = Volts If a second circuit were connected in parallel with the resistor, this circuit would be considered as: a high-pass filtera flux capacitor a radio tunera phase…eeeeee t=0 Y. Co) = 15V Ye C4) 0,25MF R In the above circuit, thie switch closes at t= 0. The capacitor is charged to voltage ISV initially. Find the capacitor for the following cases: Ca) R= 8.5k (6) R= 4k () R= 1k * plot the waveforms for each Cuse www
- A circuit consists of an inductor and two capacitors all in series. The inductor has a resistance of 10Ω and an inductance of 159μH. The first capacitor has 200pF and the second is a variable capacitor with a wide capacitive range. This series circuit is connected to a 50mV sinusoidal supply of fixed frequency 1MHz. (i) What value of the variable capacitance will be required for a resonance condition (give the answer in pF)?Suppose the voltage across the inductor is ΔvR = ΔVmax= RVmax sin wt Find the current through this inductor and draw the waveforms of both current and voltage Here R is equal to 4Assume the passive sign convention. Consider the current waveform. -1 daptive SYNC i(1) (A) 2 10 -2- 1 2 3 - r(s) Determine the voltage across a 2.4 F capacitor. (You must provide an answer before moving on to the next part.) The voltage across the 2.4 F capacitor is -- V. Q Search **** 1/0 ceciet JA
- 6. The waveform of the current in a 40mH inductor is shown in following Figure. Find the waveform of the inductor voltage. i(t) mA 4 10 -10 2 √141= -400 mu 400 md 400 mu -toomd 3 4 5 cetelus istszus 2stc3ms 31+64thl 4steśms 6 t (ms)The current source at the terminals of the 2 capacitors is of 120 A for the initial values of 1 and , are -20V and -10V respectively as shown in Figure 2 below.What is 1? -5t a. -6e -St -201 b.-20e -St -147 C. -gg - 14V O d.-12e-5t - 14VThe voltage on 3 mH inductor is shown in figure. Find and draw the * .current i 15.0 t, ms -30.0