A charged particle is moving in a uniform electric field. For the motion of the particle due to the field, which quantity has a constant non-zero value?
Correct answer: A. acceleration
- A. acceleration
- B. displacement
- C. rate of change of acceleration
- D. velocity
Explanation
In the case of a charged particle moving in a uniform electric field, the acceleration of the particle will have a constant non-zero value. This is because the electric field exerts a constant force on the charged particle, causing it to accelerate continuously in the direction of the electric field.
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Electrostatics describes forces between charges through Coulomb's law, electric fields and field intensity, then uses electric potential to measure energy per unit charge. Capacitors store charge and electrical energy, with capacitance depending on geometry and dielectric material, not simply on the amount of charge present.
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