A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages? Note: 2.27x10³ and 38.69 Hz is wrong

A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages? Note: 2.27x10³ and 38.69 Hz is wrong

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 84PE: (a) At what two times in the first period following t = 0 does the instantaneous voltage in 60-Hz AC...

See similar textbooks

Related questions

Q: A capacitor is connected to an AC source. If the maximum current in the circuit is 0.460 A and the…

A: Given that The maximum value current in the circuit (i) = 0.460A AC source equation…

Q: As a way of determining the inductance of a coil used in a research project, a student first…

A: Given,Potential difference betweent the coil, V = 12.0 Vcurrent, I = 0.630 AThe student than…

Q: An inductor is connected to an AC source. If the inductance of the inductor is 0.576 H and the…

A: Given Inductor, L = 0 .576 H The output voltage ∆V = (120 V) sin[(39.5π s-1 )t] V0 = 120 V

Q: 24. The maximum value of the AC voltage is 7V. What is the phase (in d the phasor at the moment the…

Q: The phase difference between voltage and current in an ac circuit with only capacitor is: O a. 90…

A: In RC circuit when current is zero voltage is maximum.

Q: A capacitor is connected to an AC source. If the maximum current in the circuit is 0.400 A and the…

Q: An electric motor connected to a 120 V, 60.0 Hz ac outlet does mechanical work at the rate of 0.100…

A: (a) Write the expression for the power delivered by the mechanical work of the electric motor, and…

Q: Δv(t) = 170 cos ?t

A: N1= 390 N2= 1950 Vrms1 = 170V Vrms2 = ?

Q: A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms =…

Q: A place has electrical outlets which supply alternating currents with V rms = 114V and I rms = 11A.…

A: The electrical power can be of two types, alternating or direct current. As the name suggests, the…

Q: An inductor is connected to an AC source. If the inductance of the inductor is 0.504 H and the…

A: In this question we are given that an inductor is connected to an AC source. If the inductance of…

Q: When an AC source is connected across a 14.0 Ω resistor, the output voltage is given by Δv = (220…

Q: When a 6.0-uF capacitor is connected to a generator whose rms output is 33 V, the current in the…

A: Data Given , Capacitance ( C ) = 6 μF = 6 × 10-6 F RMS output ( V ) = 33 V Current ( I ) = 0.35 A…

Q: The output voltage of an AC generator is given by Δv = (180 V)sin(50?t). The generator is…

A: Given, ∆v=(180 V)sin(50πt) .....(2) Resistor R = 24 Ω We know the equation V=Vmaxsin(ωt) .....(2)…

Q: The primary winding of a perfectly efficient transformer has 200 turns and the secondary has 1000…

A: Number of turns in primary coil=N1=200 turns Number of turns in secondary coil=N2=1000 turns I1=0.1…

Q: A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a…

A: ∆v = 45 Sin(100t) L = 0.19 H C = 99 μFR = 69 ohm

Q: When a P = 640 W ideal (lossless) transformer is operated at full power with an rms input current of…

A: Power of ideal transformer = 640 W Input current = 3.5 A output voltage = 8.5 V

Q: 68. An a.c. source is connected to a resistance R. If the rms voltage output of the a.c. source is…

A: Power dissipation: Loss of energy in the form of heat in an electric circuit is called "power…

Q: Consider an LC circuit in which L = 485 mH and C = 0.113 µF. (a) What is the resonance frequency…

A: Given Data: L = 485 mH C = 0.113 µF (a) The resonance frequency of the given LC circuit is,…

Q: A transformer connected to a 100 V (rms) ac line to supply 12,000 (rms) and a fuse, which blows when…

Q: The voltage and current through a capacitor connected to an ac generator are shown (super-imposed)…

Q: A simple RLC series AC circuit has a source that supplies an average power of 1.08 W. Suppose the…

Q: The rms current in an ac circuit with a resistance of 150 Ω is 0.85 A. What are the (a) average and…

Q: A transmission line that has a resistance per unit length of 4.50 × 10−4 V/m is to be used to…

Q: A place has electrical outlets which is supply alternating currents with V rms = 114 V and I rms =…

Q: An incandescent bulb is connected to 220-V (rms) AC source. To obtain the same brightness, the bulb…

A: An incandescent bulb is connected to 220-V (rms) AC source. To obtain the same brightness, the bulb…

Q: The voltage equation in an alternating current circuit is given as V()= 100 v2 sin 100nt where V0 is…

Q: When a 4.0-µF capacitor is connected to a generator whose rms output is 28 V, the current in the…

Q: You want to obtain an amplitude of current equal to 1.80 mA passing through a 0.450 mH inductor (a…

A: Given: The amplitude of the current is 1.8 mA. The inductance of the circuit is 0.45 mH. The…

Q: A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms =…

Q: What is the maximum current delivered to a circuit containing a 2.80 µF capacitor when it is…

A: Given that the value of capacitance then we have to determine the value of given parts.

Q: A transmission line that has a resistance per unit length of4.50 x 10-4 Ω/m is to be used to…

Q: (40) A device you brought home from a new country named Navuuh, has an average power rating of 1110…

Q: 15. A sinusoidal a.c. supply of frequency 200 Hz and peak voltage 24 V is applied to a pure…

Q: The rms value of sinusoidal ac current is equal to its instantaneous value when the angle is at…

Q: The value of the rms current is most nearly А. 154 mA The current in the circuit is given by i(t) =…

A: Given C = 0.625 × 10-6 F L = 75.8mH = 75.8 ×10-3 H R = 335 Ohm

Q: A 60.0 W light bulb is plugged into a standard wall outlet that is a source of an AC voltage: by e =…

Q: The voltage across and the current through a single circuit element connected to an ac generator are…

A: From graph , Time period of oscillation is 0.04 s. And frequency = 1/T

Q: Resistor R and capacitor C1 = 47.5 µF are connected in series to an AC source with frequency 22.8,…

A: Write the formula for the impedance of the circuit. The expression for the RMS current is:

Q: A generator delivers an AC voltage of the form Av = (68.0 V)sin(557Tt) to a capacitor. The maximum…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: The primary coil of a transformer has N1 = 250 turns, and its secondary coil has N2 = 1 500 turns.…

Q: Resistor R and a resistanceless coil L1 = 97 mH are connected in series to an AC source with…

Q: . A pair of power transmission lines each have a 0.95Ωresistance and carry 740 A over 9.0 km. If the…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: The voltage and current through a capacitor connected to an ac generator are shown (super-imposed)…

A: Given : Peak voltage (Vo) = 99 V (from graph) Peak current (Io) = 2.8 A (from graph) Time for 1.75…

Q: What is the rms current (in amps) in a circuit whose AC current oscillates sinusoidally between plus…

A: Given Data:- AC current oscillates sinusoidally between plus and minus 7.96 A. Which means peak…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(a) At what two times in the first period following t = 0 does the instantaneous voltage in 60-Hz AC equal Vrms ? (b) V rms?
A step-down transformer has 65 turns in its primary coil and 10 turns in its secondary coil. The primary coil is connected to standard household voltage (Erms= 120.0 V, 60.0 Hz), a. What is the rms voltage in the secondary coil? b. If, instead, the transformer is connected to a 6-V DC battery, what is the rms voltage in the secondary coil after the first few milliseconds?
A place has electrical outlets which supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10 ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages?
A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages?
A place has electrical outlets which is supply alternating currents with V rms = 114 V and I rms = 11 A. If at time t = 2.10 ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages? Note: 39.86 Hz is wrong
A place has electrical outlets which is supply alternating currents with V rms = 114V and I rms = 11A. If at time t = 2.10 ms, the instantaneous voltage is half the maximum, what is the frequency of oscillation in Hz of the alternating currents and voltages? Note: 39.68 is incorrect
The peak value of an alternating current in a 1800 −W device is 5.8 A. What is the rms voltage across it? Express your answer using two significant figures.
Question 2 a) Consider the equation: Calculate: Frequency () = ? Time period (7) = ? Peak Voltage (Vp) = ? Average voltage (VAVG) = ? RMS voltage (VRMS) = ? v(t) = 110Sin (78.5t) Volts
An electrical outlet for an electric stove provides a potential difference of 213 V, rms. Find the amplitude of the potential difference of the outlet. Give the equation used for finding the amplitude of an AC voltage signal in terms of the rms voltage (V r). Find the amplitude of the potential difference of the outlet.
The peak value of an alternating current in a 1500 W device is 5.4 A. What is the rms voltage across it?
When a 6.0-uF capacitor is connected to a generator whose rms output is 33 V, the current in the circuit is observed to be 0.35 A. What is the frequency of the source? Hz
The rms voltage of household alternating current is 500 volts. At what range of values will the potential difference between the outlets oscillate?