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Flashcards

Electric Fields

Shpat Agushi Physics A-Level English 5 cards

Cards in this deck (5)

  1. 1Define Electric Field StrengthElectric field strength (at a point in space) is the force per unit positive charge
  2. 2State that electric fields are created by electric chargesElectric charges exert forces on each other when they are
    a distant apart. An electric field is a region of space where
    a stationary charge experiences a force
  3. 3Explain the effect of a uniform electric field on the motion of a charged particleIf E is uniform, then the acceleration of the charged particle is constant. If the particle has a positive charge, then its acceleration is in the direction of the electric field.
    If the particle has negative charge, then its acceleration is in the direction opposite the electric field
  4. 4Describe how electric field lines represent an electric fieldThe direction of the electric field is defined as the direction in which a positive charge would move if it were free to do so. So the lines of force can be drawn with arrows that go from positive to negative
  5. 5Describe the similarities and differences between the gravitational fields of point masses and the electric fields of point charges

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A-Level Physics (Electric fields) Flashcards on Electric Fields, created by Shpat Agushi on 31/01/2016.
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Shpat Agushi
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