After reaching steady state, an RL circuit is disconnected from the battery such that the circuitconsists of a resistor and inductor wired in series. The resulting current through the inductor (witht 0 corresponding to the moment the battery is disconnected) is indicated below as a function oftime t for four sets of values for the resistance R and the inductance L: (1) Ro and Lo, (2) 2Ro andLo, (3) Ro and 2Lo, (4) 2Ro and 2Lo Which set goes with which curve? Explain your answers

Answered: After reaching steady state, an RL…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 67P: In an oscillating LC circuit, the maximum charge on the capacitor is qm. Determine the charge on the...

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Similar questions

In an oscillating LC circuit, the maximum charge on the capacitor is qm. Determine the charge on the capacitor and the current through the inductor den energy is shared equally between the electric and magnetic fields. Express your answer in terms of qm, L, and C.
In an LC circuit, what determines the frequency and the amplitude of the energy oscillations in either the inductor or capacitor?
At s1iat frequency is the reactance of a 20F capacitor equal to that of a 10-mH inductor?
Show that for the circuit shown below, the initial energy stored in the inductor, LI2(0)/2 , is equal to the total energy eventually dissipated in the resistor 0I2(t)Rdt.
Suppose that a rectangular toroid has 2000 windings and a self-inductance of 0.040 H. If h = 0.10 m, what is the ratio of its outer radius to its inner radius?
Show that N m /l and el(dl/dt), which are both expressions for se1f-inductance, have the same units.
Two identical long wires of radius a =1.53 mm are parallel and carry identical currents in opposite directions.Their center-to-center separation is d = 14.2 cm. Neglect the flux within the wires but consider the flux in the region between the wires.What is the inductance per unit length of the wires?
A wooden toroidal core with a square cross section has aninner radius of 13 cm and an outer radius of 16 cm. It is wound withone layer of wire (of diameter .90 mm and resistance per meter0.020 ohm/m).What are (a) the inductance and (b) the inductive timeconstant of the resulting toroid? Ignore the thickness of the insulationon the wire.
Suppose that a rectangular toroid has 2000 windingsand a self-inductance of 0.040 H. If h = 0.10 m , what isthe ratio of its outer radius to its inner radius?
A resistance R =0.291 Ω is connected in series with an inductance L = 251 mH and capacitance C = 11.6 μF. What percentage of its initial value does the maximum charge on the capacitor decay to after 67.7 cycles? (Assume ?' ≅ ?)
Assume a large flat loop with a radius of 10 cm and a small loop with a radius of 1 cm at the center and in the plane of the large loop. What is their mutual inductance in Henry? If the current varies at a rate of 50 Amp/sec in one loop, what will be the electromotive force induced in the other loop?

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