The current in an RL circuit increases to 98 % ofits final value 2.29 s after the switch is closed.Part AWhat is the time constant for this circuit?T =SubmitPart BR =VOSubmitΑΣΦSymbolsRequest AnswerIf the inductance in the circuit is 0.292 H, what is the resistance?VE ΑΣΦRequest Apower?****S?

Answered: Image /qna-images/answer/3d591a93-32d6-464f-993d-d8926b943974.jpg

The current in an RL circuit increases to 98 % of its final value 2.29 s after the switch is closed. Part A What is the time constant for this circuit? T= Submit Part B 15. ΑΣΦ Symbols Request Answer ? S If the inductance in the circuit is 0.292 H, what is the resistance?

The current in an RL circuit increases to 98 % of its final value 2.29 s after the switch is closed. Part A What is the time constant for this circuit? T= Submit Part B 15. ΑΣΦ Symbols Request Answer ? S If the inductance in the circuit is 0.292 H, what is the resistance?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: 7. It is then connected in series with a [ inductor. What is the total energy stored in this…

Q: RLC circuit: d²q L +R- dq 1 + dt² dt9 = Vocos (wt) a) Find a particular solution for this…

A: Required to find the particular solution.

Q: After the switch is closed in the circuit shown below, there is an instant of time when the…

Q: a. Find the frequency of oscillation of the circuit. b. What are the maximum values of charge on the…

A: Given data: The emf of the battery is: V = 12 V The inductance is: L = 2.81 mH The capacitance of…

Q: A high-field superconducting magnet in an MRI machine has an inductance of 60.0 H. If this magnet…

A: Number: 0.055166 Units: AExplanation:

Q: What is the inductance of a series RL circuit in which R=1.0 KQ if the current increases to one-…

A: Given that-R=1 kΩ=1000 ΩCurrent, I=I03Time, t=30μs=30×10-6 secIn case of RL Circuit…

Q: L ll R R L + V L ell

A: Please see the answer below

Q: n AC generator requires 225J of mechanical energy per second to produce 175W of effective power. a.…

A: a) The efficiency of the generator is given by

Q: 3. We can easily find the LR circuit time constant from a graph of the current versus time. The…

Q: 25. find the magnetic energy stored in inductor when it reaches the steady state ( time = infinity).…

A: Given, RL circuit

Q: Answer the following questions regarding the DC circuit shown in Figure 1. 60 Ω R Ω P₁ P₂ mow 100 mA…

A: Given, Resistances, R1=60ΩR2=RR3=50Ω Current through resistors, i1=100mAi2=ii3=200mA a. According to…

Q: An RLC circuit consists of a 69.3 2 resistor, a 3.66 µF capacitor, and a 73.5 mH inductor.…

A: Given data: The resistance, R=6 Ω The inductance, L=73.5 mH=73.5×10-3 H The capacitor, C=3.66…

Q: The circuit shown in the figure contains a resistor and a solenoid. A battery is connected by…

Q: The values for the components of the circuit shown in the figure are V = 15 V, C = 3.5 μF, and L =…

Q: It takes 2.91 ms for the current in an LR circuit to increase from zero to 0.75 its maximum value.…

Q: An RLC circuit has source εo cosωt, where εo= 10.0 V. R = 201ohms and L = 902 mH and C = 2.01 μF.…

A: Given, εo= 10.0 V. R = 201ohms and L = 902 mH and C = 2.01 μF.

Q: After the switch is closed the current takes 5ms to reach 80% of its max value. What is the…

A: Solution: Given: LR series circuit is given with DC battery for power. We are required to find the…

Q: a. An LC circuit has a maximum current of 8.9 A. Find the current in the circuit when the…

Q: eries RLC circuit attached to a 120 V/60 Hz power line draws 3.20 A current with a power factor of…

A: Here given Voltage, V = 120 V Current , I = 3.20 A Power factor = 0.940 We have to find value of…

Q: pressed against point a before returning to b at t = 1.00 s. Calculate the current that flows…

Q: It takes 2.45 ms for the current in an LR circuit to increase from zero to 0.65 its maximum value. ▾…

Q: When an electric circuit is turned on, it take an unusually long amount of time for the current in…

Q: The circuit shown in the figure contains a resistor and a solenoid. A battery is connected by…

Q: This LR circuit has time constant named tau, T, and maximum current, If = V/R . Which one of the…

Q: It takes 2.51 ms for the current in an LR circuit to increase from zero to 0.75 its maximum value.…

Q: 1Write out generic mathematical expressions for current and potential difference in a series…

A: A series circuit is one in which the resistances are connected in series to one another. For such n…

Q: It takes 2.27 ms for the current in an LR circuit to increase from zero to 0.73 its maximum value.…

A: The time-dependent current expression in an LR circuit is given by: It=Io1-e-tτ; where, τ is the…

Q: An inductor is connected across an oscillating emf. The peak current through the inductor is 2.0 A.…

A: Peak current = 2 A

Concept explainers

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention. 

Question

The current in an RL circuit increases to 98 % of
its final value 2.29 s after the switch is closed.
Part A
What is the time constant for this circuit?
T =
Submit
Part B
R =
VO
Submit
ΑΣΦ
Symbols
Request Answer
If the inductance in the circuit is 0.292 H, what is the resistance?
VE ΑΣΦ
Request Apower
?
****
S
?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation of the time constant and resistance

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

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

An inductor, battery, resistance, and ammeter and switch are connected in series. If the switch, initially open, is now closed, what is the current's final value? O zero battery voltage divided by inductance battery voltage times inductance battery voltage divided by resistance
The I vs t graph shown below is for an LR circuit without a battery. I (A) 14/ 10.5 7. 3.5 1.5 3. 4.5 6. 7.5 t(s) Determine the time constant of the LR circuit. T = If L = 10 H, determine R. R = er resistors from highest to low
The I vs t graph shown below is for an LR circuit without a battery. 1 (A) 10+ 7.5 5. 2.5 5 10 15 20 25 t(s) Determine the time constant of the LR circuit. If L = 6 H, determine R. R =
A 1.13-mF capacitor is connected to a North American electrical outlet (AVms = 120 V, f = 60.0 Hz). Assuming the energy stored in the capacitor is zero at t = 0, determine the magnitude of the current in the wires at t = S. 174 x Your response differs from the correct answer by more than 10%. Double check your calculations. Al Need Help? Read It Submit Answer
The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Cil
Your RL circuit has a characteristic time constant of 21.5 ns, and a resistance of 5.40 MΩ. A. What is the inductance (in H) of the circuit? B. What resistance (in MΩ) should you use (instead of the 5.40 MΩ resistor) to obtain a 1.00 ns time constant, perhaps needed for quick response in an oscilloscope?