Solve for the current in this circuit. Give its phase angle and write it as a phasor. V1 20 V 1 kHz L1 10 ohms
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- Transform from sinusoid to phasor 5cos4t + 7sin4tPlease show your detailed solution Number 14 The current in a series inductive circuit is 7.5 A at 25 Hz. The circuit takes 425 W, and the power factor is 0.47. The resistance of the circuit is A. 7.32 ohms C. 7.98 ohms B. 7.86 ohms D. 7.56 ohmsA sinusoidal eignal has a frequency (20 Hz) is AMmodulated with carier_signal of (1 kHZ) the BW Qf resulted AM signal is O 2 kHz O 40 Hz O 1.2 kHz 20 Hz
- can you please give me the comple solution for this question, thanks. A certain voltage function contains a constant term, a fundamental and third harmonic. The maximum value of the fundamental is 85 % of the constant term and the maximum value of the third harmonic is 55 % of the constant term. If the effective value of this function is 180.3V, find the magnitude of the two harmonics. A.IstHarmonic = 75 V , 3rd Harmonic = 120V B. Ist Harmonic = 80 V , 3rd Harmonic = 125V C. IstHarmonic = 120 , 3rd Harmonic = 75V D. Ist Harmonic = 125 V , 3rd Harmonic = 80V E. NOTAAn alternating current has an rms value of 50A and a frequency of 60HZ.Find the time taken to reach 50A for the first time.find the instantane ous expressions or the applied voltage V, voltage voltage figure. Als draw across resistos Vp and across aeross capaciter the phaser diengram. Vc in Ve R= 62 iz1o 5z sin (6250t)
- 60. Design a circuit to limit a 20 V rms sinusoidal voltage to a maximum positive amplitude of 10 V and a maximum negative amplitude of -5 V using a single 14 V de voltage source. 61 Datermine the volto in the girRuit F Figura 1 1?An rms voltage of 22.2 V with a frequencyof 1.00 kHz is applied to a 0.290-mH inductor. (a) What is the rmscurrent in this circuit? (b) By what factor does the current changeif the frequency of the voltage is doubled? (c) Calculate the current for a frequency of 2.00 kHzFor the resistor shown above what best describes its behavior at 1 MHz? It responds primarily as a resistor It responds primarily as a capacitor O It responds primarily as a inductor It responds primarily as a transformer
- For the component shown in figure, find the sinusoidal current i using phasors. i C = 0.47 µF V f = 1 kHz %3DP 269 W, Q = 150 VAR (capacitive). The power in the complex form is: %3D Select one: a. 150 + j269 VÀ b. None of these c. 150- j269 VA d. 269-j150 VÀd) 3-A 500 ohm resistor is connected in series with a coil with a self-inductance of 800 mH and the maximum It is fed by a sinusoidal source with an amplitude of 15 V and a frequency of 15.92 Hz. According to this Which of the following can represent the voltage across the coil? 14.81cos(wt - 9.09) V 2.5cos(wt - 21.2) V 7.20cos(wt - 11.45) V 2.37cos(wt - 81) V 8.5cos(wt - 41.2) V leave blank 3075