Asked Dec 23, 2019

Calculate the resistance in an RL circuit in which L = 2.50 H
and the current increases to 90.0% of its final value in 3.00 s.


Expert Answer

Step 1

Image Transcriptionclose

Given Inductance, L = 2.50 H time, t= 3.00s The currend in the induetor -t/RL I = Tmax (l-eRL) (1) %3D where, Imaa R.Ps the resistance of the resistor. is the maximum Cusrent


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



Related Physics Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: The orientation of small satellites is often controlled usingtorque from current - carrying coils in...

A: a)Current is,


Q: Consider the circuit shown in Figure P20.43. Takeε = 6.00 V, L = 8.00 mH, and R = 4.00 Ω. (a) What i...

A: Formula to calculate the inductive time constant of the circuit is,


Q: What happens to the gas pressure within a sealed gallon can when it is heated? When it is cooled? Wh...

A: Explanation: 


Q: If a liquid only half as dense as mercury were used in barometer, how high would its level be on the...

A: The expression for the atmospheric pressure is,


Q: Why will spraying fruit trees with trees with water before a frost help to protect the fruit from fr...

A: Latent heat is produced when water turns into ice.


Q: In what direction are the vibrations relative to the direction of wave travel in a longitudinal wave...

A: Wave is the disturbance of the particles or field that are being restored about a point (equilibrium...


Q: What are the expected readings of the ammeter and voltmeterfor the circuit in Figure P18.65?

A: Consider the circuit diagram for the nodal analysis. Consider the potential at node A be V.


Q: Why do charged particles from outer space, called cosmic rays,strike Earth more frequently at the po...

A: Cosmic ray strike pole more than the equator as the magnetic field points almost straight downward o...


Q: Does Bernoulli's principle refer to changes in internal pressure of a fluid or to the pressures the ...

A: The expression for the pressure is,