Match the items on the right to the items on the left:
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Magnetic fields are associated with two magnetic poles, north and south, although they are also produced by charges (but moving charges). Like poles repel;
???
unlike poles attract.
the flow of electricity.
a positive charge.
the gravitational force.
electric fields.
Electric field points in the direction of the force experienced by
???
unlike poles attract.
the flow of electricity.
a positive charge.
the gravitational force.
electric fields.
Basically, the flow of electricity through a wire creates magnetic fields, and certain types of magnetic fields (they have to change with time) cause
???
unlike poles attract.
the flow of electricity.
a positive charge.
the gravitational force.
electric fields.
The small charge is called the test charge. This force can be found using Coulomb’s law. Electric field diagrams are used to depict
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unlike poles attract.
the flow of electricity.
a positive charge.
the gravitational force.
electric fields.
When lines are close together, the field is strong. The electric force is similar to
???
unlike poles attract.
the flow of electricity.
a positive charge.
the gravitational force.
electric fields.
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