
A 13.6 H inductor is connected to an AC source whose emf is represented by the...
A 13.6 H inductor is connected to an AC source whose emf is represented by the equation E = E may sin(2Aft) where & max = 47.0 V and f = 45.2 Hz. Determine the amplitude of the current. ma
A 13.6 H inductor is connected to an AC source whose emf is represented by the equation e m f = e m fmax sin(2πft) where e m fmax = 36.0 V and f = 41.0 Hz. Determine the amplitude of the current. ______________________mA
The resistanceless inductor is connected across the ac source whose voltage amplitude is 29.0 V and angular frequency is 1100 rad/s . Find the current amplitude if the self-inductance of the inductor is a. 1.00×10^−2 H b. 1.00 H c. 100 H
A 45-mH inductor is connected to an ac source of emf with a frequency of 250 Hz and a maximum emf of 20 V. If the voltage across the inductor is +20 V at time t = 0, what is the voltage at time t = 2.0 ms? A : 0 V B : −10 V C :20 V D : −20 V E : 10 V
when an inductor of inductance 0.053 h is connected to a sinusoids
ac voltage a current that varies with time according the equation
i=1.5a*sin(25t) calculate the amplitude of the ac voltage
8. When an inductor of inductance 0.053 H is connected to a sinusoidal ac voltage, a current that varies with time according the equation i = 1.5 A * sin ( 25t Calculate the amplitude of the ac voltage. A. 0.922 V B. 1.987 V C. 3.227 V D....
An inductor is hooked up to an AC voltage source. The voltage source has EMF V0 and frequency f. The current amplitude in the inductor is I0. What is the reactance XL of the inductor? What is the inductance L of the inductor? An rms voltage of 19.5 V with a frequency of 1.20 kHz is applied to a 0.365 μF capacitor. What is the rms current in this circuit? By what factor does the current change if the frequency...
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 inductor with L = 9.70 mH is connected across an ac source that has voltage amplitude 40.5 V What value for the frequency of the source results in a current amplitude of 4.25 A ?
The peak current through an inductor is 12.0 mA when connected to an AC source with a peak voltage of 1.0 V . What is the inductive reactance of the inductor?
a. An AC source of amplitude 10 Vmax and 500 Hz frequency is connected in series with a 3 Kohm resistor and a 15 micro Farad capacitor. Draw the circuit. Determine the total current and the voltage drops across the resistor and the capacitor, respectively. b. An AC source of amplitude 10 Vmax and 5000 Hz frequency is connected in series with a 2 Kohm resistor and a 10 mH (milli Henry) inductor. Draw the circuit. Determine the total current...