Two circular conducting coils are lying flat on a table, as seen from above in the drawing below. The centers of the coils are at the same location. The larger of the coils contains a switch and a battery, but the smaller coil is just a continuous wire. Which one of the following statements best describes the induced current, if any, that exists in the smaller coil when the switch is closed? O A counterclockwise current will flow for a very short time in the smaller coil. O A clockwise current will flow in the smaller coil for as long as the switch is remains closed. O A counterclockwise current will flow in the smaller coil for as long as the switch is remains closed. O A clockwise current will flow for a very short time in the smaller coil. O There will be no induced current in the smaller coil.

Two circular conducting coils are lying flat on a table, as seen from above in the drawing below. The centers of the coils are at the same location. The larger of the coils contains a switch and a battery, but the smaller coil is just a continuous wire. Which one of the following statements best describes the induced current, if any, that exists in the smaller coil when the switch is closed? O A counterclockwise current will flow for a very short time in the smaller coil. O A clockwise current will flow in the smaller coil for as long as the switch is remains closed. O A counterclockwise current will flow in the smaller coil for as long as the switch is remains closed. O A clockwise current will flow for a very short time in the smaller coil. O There will be no induced current in the smaller coil.

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

Two circular conducting coils are lying flat on a table, as seen from above in the drawing below. The centers of the coils are at the same
location. The larger of the coils contains a switch and a battery, but the smaller coil is just a continuous wire. Which one of the
following statements best describes the induced current, if any, that exists in the smaller coil when the switch is closed?
O A counterclockwise current will flow for a very short time in the smaller coil.
O A clockwise current will flow in the smaller coil for as long as the switch is remains closed.
O A counterclockwise current will flow in the smaller coil for as long as the switch is remains closed.
O A clockwise current will flow for a very short time in the smaller coil.
O There will be no induced current in the smaller coil.

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