How can the energy at the beginning be zero

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SUMMARY

The discussion centers on the concept of energy conservation in a system where initial energy is zero, yet acceleration occurs. Participants clarify that a proton moves to a lower potential while an electron moves to a higher potential, indicating that the electric field between charged plates exerts a force, facilitating this acceleration. The conversation emphasizes the role of electric potential in energy transformation, confirming that energy can be gained through movement in an electric field.

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  • Basic understanding of protons and electrons in atomic physics
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seto6
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Homework Statement


j7vme1.jpg

Homework Equations



conservation of energy

The Attempt at a Solution


how can the energy at the beginning be zero. then get accelerated?

umm proton goes to lower potential and electron goes to higher potential? correct?

i think that electron gets pulled by the higher potential surface correct?

can some one explain
 
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seto6 said:
how can the energy at the beginning be zero. then get accelerated?
The field between the plates exerts a force on it.

umm proton goes to lower potential and electron goes to higher potential? correct?
Yes
 

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