Electric Potential and Electrical Potential Energy Per Charge
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Questions and Answers

Where is the field strength greater in the electric field surrounding a group of charged particles?

  • Where field lines are closest (correct)
  • Where field lines are farthest apart
  • Where field lines are thickest
  • Where field lines are longest
  • How do electrons on the surface of a conductor arrange themselves with respect to the electric field inside?

  • Is shielded from external charges
  • Inside cancels to zero (correct)
  • Tends toward a state of minimum energy
  • Follows the inverse-square law
  • What factor determines the potential energy of a compressed spring and a charged object?

  • Their kinetic energies exceeding their potential energies
  • Only the work done on them
  • Their locations in their respective fields and the work done on them (correct)
  • Only their locations in their respective fields
  • In an electric field, where is the field strength weaker?

    <p>Where field lines are farthest apart</p> Signup and view all the answers

    What happens to the electric field inside a conductor?

    <p>It cancels to zero</p> Signup and view all the answers

    How does the potential energy of a compressed spring and a charged object differ?

    <p>By their locations in their respective fields and the work done on them</p> Signup and view all the answers

    What happens to the strength of the electric field when field lines are longer?

    <p>Decreases</p> Signup and view all the answers

    What is a characteristic of electric fields around charged particles?

    <p>Weakest where field lines are closest</p> Signup and view all the answers

    What factor plays a role in determining the potential energy of objects in a field?

    <p>Both mass and charge of the objects</p> Signup and view all the answers

    How does the arrangement of electrons affect the electric field inside a conductor?

    <p>It cancels out the electric field</p> Signup and view all the answers

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