Question

In: Physics

An AC generator with an output rms voltage of 18 V at a frequency of 60...

An AC generator with an output rms voltage of 18 V at a frequency of 60 Hz is connected across a 3

Solutions

Expert Solution

I have solved this question earlier with different figures. Please workout using yours figures. If you need any further help just PM me. If I have helped you please rate me 5 stars first (before you rate anyone else).

An AC generator has an output rms voltage of 54 V at a frequency of 46 Hz. If the generator is connected acrossa 5 mH inductor, find thefollowing.

(a) inductive reactance
?

(b) rms current
A

(c) maximum current in the circuit
A
answer
a ) Inductive reactance XL = ? L
                                            = 2? f L
                                            =2? * 46 Hz * 5 m H
                                            = 1.444 ?
b ) rms current Irms = V rms / XL
                                  = 54 V / 1.444?
                                  = 37.3 A
c )   Maximum current I0   = Irms * ? 2
                                          = 37.3 A * ?2
                                          = 52.7 A   

Related Solutions

An ac generator with a frequency of 30.0 Hz and an rms voltage of 14.0 V...
An ac generator with a frequency of 30.0 Hz and an rms voltage of 14.0 V is connected to a 65.0 μF capacitor. 1. What is the maximum current in this circuit? 2. What is the current in the circuit when the voltage across the capacitor is 4.30 V and increasing? 3. What is the current in the circuit when the voltage across the capacitor is 4.30 V and decreasing?
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected in series with a 0.300 H inductor, a 4.30 μF capacitor and a 256 Ω resistor. What is the impedance of the circuit? What is the rms current through the resistor? What is the average power dissipated in the circuit? What is the peak current through the resistor? What is the peak voltage across the inductor? What is the peak voltage across the capacitor?...
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 230 V at 60.0 Hz. It is connected in series with a 0.400 H inductor, a 3.40 μF capacitor and a 206 Ω resistor. What is the impedance of the circuit? Tries 0/20 What is the rms current through the resistor? Tries 0/20 What is the average power dissipated in the circuit? Tries 0/20 What is the peak current through the resistor? Tries 0/20 What is the peak voltage across the inductor?...
An AC generator supplies an rms voltage of 240 V at 50.0 Hz. It is connected...
An AC generator supplies an rms voltage of 240 V at 50.0 Hz. It is connected in series with a 0.350 H inductor, a 3.60 μF capacitor and a 211 Ω resistor. 1. What is the impedance of the circuit? 2. What is the rms current through the resistor? 3. What is the average power dissipated in the circuit? 4. What is the peak current through the resistor? 5. What is the peak voltage across the inductor? 6. What is...
The output voltage of an AC generator is given by ?v = 121 V sin (32?t)....
The output voltage of an AC generator is given by ?v = 121 V sin (32?t). The generator is connected across a 0.007 H inductor. Find the following. (a) frequency of the generator?=____ Hz (b) rms voltage across the inductor?=____ V (c) inductive reactance?=____ ohms (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:...
An ac generator has a frequency of 7.5 kHz and a voltage of 35 V. When...
An ac generator has a frequency of 7.5 kHz and a voltage of 35 V. When an inductor is connected between the terminals of this generator, the current in the inductor is 30 mA. What is the inductance of the inductor?
A generator with an rms voltage of 130 V is connected in series to a resistor...
A generator with an rms voltage of 130 V is connected in series to a resistor 3.65 kΩ and a capacitor 3.00 μF . 1. At what frequency must this circuit be operated for the current to lead the voltage by 29.0 ∘? (Answer Hz) 2. Using the frequency found in part A, find the average power consumed by this circuit. (Answer in W) ------------------------------------------ A 1.6-m wire is wound into a coil with a radius of 3.2 cm. 1....
Design voltage x4 multiplier(Voltage quadrupler) if rms voltage of AC is 220V and frequency is 60Hz
Design voltage x4 multiplier(Voltage quadrupler) if rms voltage of AC is 220V and frequency is 60Hz
The output voltage of an AC generator is given by V = (1.20×10^2) sin (30 pie...
The output voltage of an AC generator is given by V = (1.20×10^2) sin (30 pie t) (V). The generator is connected across a 0.500 H inductor. Find the (a) frequency of the generator, (b) rms voltage across to the inductor (c) inductive reactance, (d) rms current in the inductor, (e) maximum current Indian doctor, and (f) average power delivered to the inductor. (g) find an expression for instantaneous current. (h) At what time after t = 0, does the...
Write an expression for the instantaneous voltage ?(?) delivered by an ac generator supplying 120 V...
Write an expression for the instantaneous voltage ?(?) delivered by an ac generator supplying 120 V rms at 70 Hz. Assume the voltage is 0 at time ?=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.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT