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A write the voltage sinusoidal expression for the AC power source Show B) Find the reactance...
1. The current through a 0.1-H coil is provided. Find the sinusoidal expression for the voltage across the coil. Sketch the v and i curves. a. i = 10 sin 377t b. i = 7 sin(377t - 70°) 2. The voltage across a 1-micro F capacitor is provided below. What is the sinusoidal expression for the current? Sketch the v and i curves. v = 30 sin 400t 3. For the following pairs of voltages and currents, determine whether the...
2) AC source. Voltage Write an expression for the output voltage of an AC source that has an amplitude of 12 V and a frequency of 200 Hz.
For a RC circuit if C- 1uF and the DC source voltage is 12 V, design the resistor R such that the capacitor voltage reaches 10v 15 sec after the switch is closed ? What is the time constant of the resulting circuit? (5 pts) Switch S E, 9 b) How does the capacitive reactance of a 1 micro-farad capacitor and the inductive reactance of a 10 milli-henry inductor change in a AC circuit when the frequency changes from 50...
A sinusoidal ac voltage source with a peak voltage of 28.3 V is connected across a pure resistive load. Choose the best answer for the dc voltage resulting in the same average power dissipated in the load? A) 28.3V B) 56.6 V C) 20 V D) 10 V
show work please A 1000 pF capacitor is connected to an AC voltage source that has a voltage of 21.3 sin(178t). What is the reactance of the capacitor?
Write an expression for the output voltage of an ac source that has an amplitude of 12 V and a frequency of 200 Hz.
12. A sinusoidal voltage Δv = (75.0 V)sin(120t) is applied to a series RLC circuit with L = 20.0 mH, C = 130.0 μF, and R = 32.0 Ω. (a) What is the impedance of the circuit? Ω (b) What is the maximum current in the circuit? A 11.An AC power source has an rms voltage of 120 V and operates at a frequency of 60.0 Hz. If a purely inductive circuit is made from the power source and a...
An ac series circuit consists of a voltage source of frequency 60 Hz and voltage amplitude V, a 358-12 resistor, and a capacitor of capacitance 6.2 uF. What must be the source voltage amplitude V for the average electrical power consumed in the resistor to be 432 W? There is no inductance in the circuit. Express your answer using two significant figures. temp@tes Symbols uado ředo reset keyboard shortcuts help, VE
An ac source of maximum voltage Vo = = 40 V is connected to a resistor R = 60 12, an inductor L = 0.5 H, and a capacitor C = 30 uF. Find the average power at 60 Hz. Select one: a. 35.3 W b. 70.6 W C. 0.13 W d. 3.53 W e. 7.06 W X
Find the angle (in degrees) of the current supplrearby a SUH2 A.C. sinusoidal voltage source if the source delivers an apparent power of S-18.3+j26.6 VA where the source voltage is described by the phasor diagram shown below. Vs Given that Vs-171 V e-21