Given AC outlet voltage is well approximated by a sinusoid f(t) = 110 sin(120 +) and...
The output voltage of an AC generator is given by Δv = (1.01 ✕ 102 V)sin(39πt). The generator is connected across a 0.500 H inductor. Find the following. (a) frequency of the generator Hz (b) rms voltage across the inductor V (c) inductive reactance Ω (d) rms current in the inductor A (e) maximum current in the inductor A (f) average power delivered to the inductor W (g) Find an expression for the instantaneous current. (Use the following as necessary:...
The voltage of “AC” electricity alternates, and the voltage id 120*sin(2*pi*60*t), going through a complete cycle in 1/60 second, .01666 sec. graph it over ine full cycle. What is the integral of volt seconds over the first half cycle, 0.0 to 0.008333 seconds? what is the average voltage, calculated ad the integral of voktage divided by the time interval? (please write clearly) 2) The voltage of "AC" electricity alternates, and the voltage is 120*sin(2 pi 60 t), going through a...
Write an expression for the instantaneous voltage V(t) delivered by an ac generator supplying 120 V rms at 60 Hz. Assume the voltage is 0 at time t = 0, and leave the factors in exact form; do not round their values, write the argument of the sinusoidal function to have units of radians, but omit the units.
1. Write an equation that describes voltage supplied by a wall outlet. (f = 60 Hz, Vrms = 120 V) 2. What is the instantaneous voltage of a sine wave at half of a period? Describe Alternating Current (AC). Explain how resistors, capacitors, and inductors behave in an AC circuit. WRITEUP REQUIREMENTS Informal: Questions - 6 pts, Data Tables - 3 pts, Survey Questions from Syllabus - 1 pt INTRODUCTION V Up to this point, we have been using supply...
Suppose the AC voltage is given as: V=V_max sin(2 ? f t + ?), where f = 10 Hz and ? = 30° and t is a variable. Let Vmax = 10 V. Radians = (?/180°)*degrees Degrees = (180°/?)*radians Draw V for two full wave periods, T = 4? in radians.
The output voltage of an AC generator is given by ?v = (120 V) sin (50 ?t). The generator is connected across a 25.0-? resistor. (a) By inspection, what is the maximum voltage? V (b) By inspection, what is the frequency? Hz (c) Find the rms voltage across the resistor. V (d) Find the rms current in the resistor. A (e) Find the maximum current in the resistor. A (f) Find the power delivered to the resistor. W (g) Find...
The output voltage of an AC generator is given by Δv = (1.18 ✕ 102 V)sin(31?t). The generator is connected across a 0.500 H inductor. Find the following.(a) frequency of the generator Hz(b) rms voltage across the inductor V(c) inductive reactance Ω(d) rms current in the inductor A(e) maximum current in the inductor A(f) average power delivered to the inductor W(g) Find an expression for the instantaneous current. (Use the following as necessary: t.)i=2.42·sin(31πt) (h) At what time after t = 0 does the instantaneous current first reach 1.00 A? (Use the inverse sine function.) Your response differs...
An AC voltage source has an output of AV = 168.0 sin(531t) Volts. Calculate the RMS voltage. 1.19x102 v You are correct. Your receipt no. is 156-2739 Previous Tries What is the frequency of the source? Submit Answer Tries 0/12 Calculate the voltage at time t = 1/116 s. Submit Answer Tries 0/12 Calculate the maximum current in the circuit when the generator is connected to an R = 50.5 12 resistor. Submit Answer Tries 0/12
The current from an AC source is given by: I(t) = 10.10 sin(70.0 t + 0.830 ) mA, where t is given in seconds. (a) What is the RMS current IRMS? mA (b) What is the frequency f? Hz (c) If the phase shift were given in degrees, what would its value be? degrees (d) What is the time t0 closest to t = 0 when the current vanishes? ms
3.(20 points) The voltage across a capacitor with capacitance C 100 F is given by 20t, 0si<1 20, 1st<2 -401 +100, 2st<3 1 を(1) 20r-100, 4st<5 0, otherwise This voltage is shown in Figure 3. (a) Find the current ic(t) through the capacitor and plot ic(t) for 0 st35s. (b) Find the instantaneous power pc(t) on the capacitor and plot pc(t) for 0st5s (c) Find the instantaneous energy wc(t) on the capacitor and plot we(t) for 0 Sts5s. (d) Specify...