Electric Potential: Does Energy Increase/Decrease?

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SUMMARY

In the discussion regarding the electric potential energy of an electron moving from a high potential to a low potential, the consensus is that the electric potential energy decreases. This conclusion is based on the relationship defined by the equation V = U/q0, where V represents electric potential, U is potential energy, and q0 is the charge. Since the electron has a negative charge, its potential energy decreases as it moves to a lower potential, confirming option c) as the correct answer.

PREREQUISITES
  • Understanding of electric potential and potential energy concepts
  • Familiarity with the equation V = U/q0
  • Knowledge of charge properties, specifically negative charge behavior
  • Basic principles of electrostatics
NEXT STEPS
  • Study the implications of charge polarity on electric potential energy
  • Learn about the conservation of energy in electric fields
  • Explore the concept of electric potential in different configurations
  • Investigate the role of electric fields in particle motion
USEFUL FOR

This discussion is beneficial for physics students, educators, and anyone interested in understanding the principles of electric potential and energy in electrostatics.

Litcyb
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Homework Statement



As an electron moves from a high potential to a low potential, its electric potential energy?

a) increases
b) remains the same
c) decreases


Homework Equations



we know that

V=U q0
the electric potential = potential energy times the charge.


The Attempt at a Solution


i think the answers is a, since we have to take into account that the charge is negative.
but many people argue other wise. i just want to verify what's the right answer and why.
 
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You are right.

ehild
 

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