A.) As the solid metal disk in the figure swingsto the right, from the region wi

Question

A.) As the solid metal disk in the figure swingsto the right, from the region with no field into the region with afinite magnetic field, is the induced current in the diskclockwise, counterclockwise, or zero? B.) Choose the best explanationfrom among the following: The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
As the solid metal disk in the figure swingsto the right, from the region with no field into the region with afinite magnetic field, is the induced current in the diskclockwise, counterclockwise, or zero? B.) Choose the best explanationfrom among the following: The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
Choose the best explanationfrom among the following: The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.
The induced current is zero because the diskenters a region where the magnetic field is uniform.
The induced current is clockwise, since thisproduces a field within the disk in the same direction as themagnetic field that produced the current.
The induced current is counterclockwise togenerate a field within the disk that points out of thepage.

Explanation / Answer

The induced current is counterclockwise to generate a fieldwithin the disk that points out of the page and is apposite tothe magnetic field which induced that current. For more information read http://en.wikipedia.org/wiki/Faraday's_law_of_induction

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