A coil lies on a horizontal plane and the north pole of the magnet is pulled out of the coil with a quick movement in the direction shown in the diagram below. S O-x -X O +Y O -y O +z O-Z Find the direction of the induced current in the coil, when looking down on the coil from above, by answering the following questions. (a) What is the direction of the magnetic field due to the magnet in the center of the coil? O +x O decrease O remain the same (b) As the magnet is moved in the direction indicated, how will the magnetic flux in the coil change? O increase ооооо -X N (c) What is the direction of the induced magnetic flux in the coil? O +x +X O +Y O-y coil O +z y L -Z (d) What is the direction of the induced current in the coil when viewed from above the coil? O clockwise O counterclockwise O no current

A coil lies on a horizontal plane and the north pole of the magnet is pulled out of the coil with a quick movement in the direction shown in the diagram below. S O-x -X O +Y O -y O +z O-Z Find the direction of the induced current in the coil, when looking down on the coil from above, by answering the following questions. (a) What is the direction of the magnetic field due to the magnet in the center of the coil? O +x O decrease O remain the same (b) As the magnet is moved in the direction indicated, how will the magnetic flux in the coil change? O increase ооооо -X N (c) What is the direction of the induced magnetic flux in the coil? O +x +X O +Y O-y coil O +z y L -Z (d) What is the direction of the induced current in the coil when viewed from above the coil? O clockwise O counterclockwise O no current

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)...

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Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

A coil lies on a horizontal plane and the north pole of the magnet is pulled out of the coil with a quick movement in the direction shown in the diagram below.
S
O-x
-X
O +Y
O -y
O +z
O-Z
Find the direction of the induced current in the coil, when looking down on the coil from above, by answering the following questions.
(a) What is the direction of the magnetic field due to the magnet in the center of the coil?
O +x
O decrease
O remain the same
(b) As the magnet is moved in the direction indicated, how will the magnetic flux in the coil change?
O increase
ооооо
-X
N
(c) What is the direction of the induced magnetic flux in the coil?
O +x
+X
O +Y
O-y
coil
O +z
y
L
-Z
(d) What is the direction of the induced current in the coil when viewed from above the coil?
O clockwise
O counterclockwise
O no current

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