Electric Currents and Magnetic Feilds

AI Thread Summary
A positive test charge in an electric field moves toward lower potential, while a negative test charge moves toward higher potential. When released from rest, a positive charge moves in the same direction as the electric field lines, whereas a negative charge moves in the opposite direction. Electric field lines point from regions of high potential to low potential. Understanding these principles clarifies the behavior of charges in electric fields. This foundational knowledge is essential for solving related physics problems.
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Homework Statement



If you put a POSITIVE test charge in an electric field, does it move toward a higher or lower potential? If you put a NEGATIVE test charge in an electric field, does it move toward a higher or lower potential?

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The Attempt at a Solution



seeking an explanation.
 
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You can answer this question yourself if you first answer the following two

1. If a positive charge is released from rest in a an electric field does it move in the same direction as the E field lines or in the opposite direction? What if the charge is negative?

2. Do electric field lines point from a region of high potential to a region of low potential or the other way around?
 
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