Why Does an Electron Move Downward in an Upward Electric Field?

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An electron moving horizontally east in an upward electric field experiences a force due to its negative charge. The electric field exerts a force that acts in the opposite direction, resulting in a force that is vertically downward. This aligns with the concept that the force on a charged particle is determined by the product of the electric field and the charge. Therefore, the correct answer to the question is that the force on the electron is vertically downward. Understanding the relationship between charge and electric field direction is crucial in solving such problems.
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Homework Statement



An electron is moving horizontally east in an electric field that points vertically upward. The electric force on the electron is

a.zero
b.vertically upward
c.vertically downward
d.to the east


Homework Equations



This is really a conceptual question. (Perhaps vector F = vector E*q)


The Attempt at a Solution



Is the answer c.vertically downward?? An electron has a negative charge, so the force on the charge is in an opposite direction from the electric field, which is vertically upward?

Thanks.
 
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You're correct.
 
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