The figure shows a graph of the output from an AC voltage source.
A. What is the maximum voltage Vmax of the source?
B. What is the average voltage Vavg of the source?
C. What is the root-mean-square voltage Vrms of the source?
D. What is the period T of the source?
E. What is the frequency f of the source?
Homework Answers
A) here the voltage oscillates from Vmax to -Vmax
so Vmax = 4 V
B) Vavg = (4-4)/2 = 0/2 = 0 V
C) Vrms = Vmax/sqrt(2) = 4/1.414 = 2.83 V
D) Period is T = 7.6-2 = 5.6 sec
E) frequency f = 1/T = 1/5.6 = 0.178 Hz
Add Answer to:
The figure shows a graph of the output from an AC voltage
source.
A. What is...
What is the Maximum Voltage, Period, Frequency, and RMS Voltage of the figure below? If this...
What is the Maximum Voltage, Period, Frequency, and RMS Voltage of the figure below? If this electric potential is measured across a 4.74 kl resistor, what is the RMS Current? What is the average power? Electric Potential (V) 3060 time (s) 90 120 Vmax- VRMS Period IRMS Frequency=_ Average Power
In the AC circuit shown in the figure below, R = 70.0 Ω and the output...
In the AC circuit shown in the figure below, R = 70.0 Ω and the output voltage of the AC source is ΔVmax sin(ωt). A square circuit is shown. On its left side is an AC source of voltage ΔVmax sin(ωt). On the right side of the loop is a resistor of resistance R. (a) If ΔvR = 0.255 ΔVmax for the first time at t = 0.0110 s, what is the angular frequency of the source? rad/s (b) What...
1. Write an equation that describes voltage supplied by a wall outlet. (f = 60 Hz,...
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...
An AC voltage source has an output of ∆V = 172.0 sin(408t) Volts. 1. Calculate the...
An AC voltage source has an output of ∆V = 172.0 sin(408t) Volts. 1. Calculate the RMS voltage. 2. What is the frequency of the source? 3. Calculate the voltage at time t = 1/104 s. 4. Calculate the maximum current in the circuit when the generator is connected to an R = 56.0 Ω resistor.
An AC voltage source has an output of AV = 139.0 sin(480t) Volts. Calculate the RMS...
An AC voltage source has an output of AV = 139.0 sin(480t) Volts. Calculate the RMS voltage. Submit Answer Tries 0/20 What is the frequency of the source? Submit Answer Tries 0/20 Calculate the voltage at time t = 1/119 s. Submit Answer Tries 0/20 Calculate the maximum current in the circuit when the generator is connected to an R = 42.1 12 resistor.
An AC voltage source has an output of AV = 168.0 sin(531t) Volts. Calculate the RMS...
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
7) An ac source having a maximum voltage output of 419 V is connected in series...
7) An ac source having a maximum voltage output of 419 V is connected in series with a 45-12 resistor, a 0.71- H inductor, and a 35-uF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so that the circuit is in resonance? 8) A 101-loop coil having an area of 1.23 hm2 and a very large resistance is in a 7.174-mT uniform magnetic field oriented so that the maximum flux goes...
1. The left figure is a history graph that shows the displacement D of a traveling wave at a given position as a function of time. The right figure is a snapshot graph that shows the displacement...
1. The left figure is a history graph that shows the displacement D of a traveling wave at a given position as a function of time. The right figure is a snapshot graph that shows the displacement of the same wave as a function of position. D (cm) D (cm) -1 -2 2/3 4 67 8 -2 (a) Determine the period T, the frequency f, and the angular frequency o for this wave. (b) Determine the wavelength 2, wavenumber K,...
An ac source having a maximum voltage output of 30V is connected in series with a...
An ac source having a maximum voltage output of 30V is connected in series with a 50 olms resistor, a 0.60 H inductor, and a 20 microF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so tht the circuit is in resonance? The answers is 2.1mC b but i dont know how to get it.
5. [-/0.45 Points) DETAILS MY NOTES PRACTICE ANOTHER The output voltage of an AC source is...
5. [-/0.45 Points) DETAILS MY NOTES PRACTICE ANOTHER The output voltage of an AC source is given by Av = 120 sin 38.Ort, where av is in volts and t is in seconds. The source is connected across a 0.580-H inductor (a) Find the frequency of the source. HZ (b) Find the rms voltage across the inductor. (c) Find the inductive reactance of the circuit. (d) Find the rms current in the inductor. A (e) Find the maximum current in...
What is the Maximum Voltage, Period, Frequency, and RMS Voltage of the figure below? If this electric potential is measured across a 4.74 kl resistor, what is the RMS Current? What is the average power? Electric Potential (V) 3060 time (s) 90 120 Vmax- VRMS Period IRMS Frequency=_ Average Power
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...
An AC voltage source has an output of AV = 139.0 sin(480t) Volts. Calculate the RMS voltage. Submit Answer Tries 0/20 What is the frequency of the source? Submit Answer Tries 0/20 Calculate the voltage at time t = 1/119 s. Submit Answer Tries 0/20 Calculate the maximum current in the circuit when the generator is connected to an R = 42.1 12 resistor.
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
7) An ac source having a maximum voltage output of 419 V is connected in series with a 45-12 resistor, a 0.71- H inductor, and a 35-uF capacitor. What is the maximum charge on the capacitor when the frequency of the source is adjusted so that the circuit is in resonance? 8) A 101-loop coil having an area of 1.23 hm2 and a very large resistance is in a 7.174-mT uniform magnetic field oriented so that the maximum flux goes...
1. The left figure is a history graph that shows the displacement D of a traveling wave at a given position as a function of time. The right figure is a snapshot graph that shows the displacement of the same wave as a function of position. D (cm) D (cm) -1 -2 2/3 4 67 8 -2 (a) Determine the period T, the frequency f, and the angular frequency o for this wave. (b) Determine the wavelength 2, wavenumber K,...
5. [-/0.45 Points) DETAILS MY NOTES PRACTICE ANOTHER The output voltage of an AC source is given by Av = 120 sin 38.Ort, where av is in volts and t is in seconds. The source is connected across a 0.580-H inductor (a) Find the frequency of the source. HZ (b) Find the rms voltage across the inductor. (c) Find the inductive reactance of the circuit. (d) Find the rms current in the inductor. A (e) Find the maximum current in...
Most questions answered within 3 hours.
-
On May 1, First Bank perfected a security interest in Debtor’s
inventory. On June 1, Bob...
asked 36 minutes ago -
A new kind of typhoid shot is being developed by a medical
research team. The old...
asked 2 hours ago -
Write a chemical equation for these reactions. (Use
the lowest possible whole number coefficients.) Include
states-of-matter...
asked 4 hours ago -
For each of the Z-scores below, determine two probabilities
(show four three decimal places): (1) the...
asked 4 hours ago -
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 7 hours ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 7 hours ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 7 hours ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 7 hours ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 7 hours ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 7 hours ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 7 hours ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 8 hours ago