Two loops of wire are moving in the vicinity of a very longstraight wire carrying a steady current (Fig. 21–53). Findthe direction of the induced current in each loop.For C:For D:(a) clockwise.(b) counterclockwise.(c) zero.(d) alternating (ac).(a) clockwise.(b) counterclockwise.(c) zero.(d) alternating (ac).FIGURE 21-53CDMisConceptual Question 4.

Introduction: The current induced in the conducting loop by changing the magnetic flux when the…

Answered: Two loops of wire are moving in the…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 77A

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Similar questions

If a coil of wire is connected to a very sensitive ammeter and then waved about in the air, a current will be induced in it even if there are no magnets around. Why?
A square conducting loop is in a region of uniform, constant magnetic field. Can the loop be rotated about an axis along one side and no emf be induced in the loop? Discuss, in terms of the orientation of the rotation axis relative to the magnetic-field direction.
The circular loop of current shown in Fig. 10-19 lies in the plane ? = ℎ, parallel to a sheet of uniform current, ? = ?0 ??, at ? = 0. Express the force over a length differential of the loop. Integrate and show that the total force is zero. The original question is attached.
What would be the advantage, in Faraday’s experiments(Fig. 21–1), of using coils with many turns?
Figure 22.57 shows a long straight wire near arectangular current loop. What is the direction and magnitudeof the total force on the loop?
With a piece of wire, whose electrical resistance is 5Ω, a circular loop with an area of 1m2 is made.Then the loop to the plane is in a magnetic field, perpendicular to the loop. Knowingthat the intensity of the magnetic field decreases at the rate of 0.2T per second, we can say that theelectric current flowing through the loop is:
an electric field of 143x10^-6v/m is induced within the loop of long solenoid with cross sectional area of 6.69cm^2. the radius of the loop is 2.12cm. calculate the number of turns if the current in the windonh is increasing at a rate of 72A/s
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Point with magnetic induction of 7.3uT is at distantance 88cm from the centre of infinitely long conductor. What is the current carrying by conductor.
A circular coil of radius 4.00 cm contains 120 loops and its plane is positioned perpendicular to a uniform 0.74-T magnetic field, as shown. It is quickly and uniformly pulled from the field to a region where the B-field drops abruptly to zero. It takes 0.12 s for the whole coil to reach the field-free region. How much power is dissipated in the coil if its resistance is 170 Ω?
Is an emf induced in the coil in Figure 23.54 when it is stretched? If so, state why and give the direction of the induced current.
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