kat test mon the 12th part 2

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Author:
MYKE
ID:
274109
Filename:
kat test mon the 12th part 2
Updated:
2014-05-12 03:18:19
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kat test mon 12th part
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kat test mon the 12th part 2
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  1. Electric charge of a conductor is concentrated along the sharpest curvature of the surface.  True or False
    True
  2. If an electric potential is applied to objects such as copper wire, then electrons move along the wire. This is called an _____, or electricity.
    electric current
  3. A conductor is any substance through which electrons flow easily  True or false
    True
  4. An insulator is any material that does allow electron flow.  True or false
    • False
    •  An insulator is any material that does not allow electron flow.
  5. When this resistance is controlled and the conductor is made into a closed path, the result is an ______
    electric circuit.
  6. Decreasing electric resistance results in a reduced electric current.  True or False
    • false
    • Increasing electric resistance results in a reduced electric current.
  7. V=IR
    what is V
    the electric potential in volts
  8. V=IR
    what is I
    electric current in amperes,
  9. V=IR
    what is R
    R is the electric resistance in ohms.
  10. Electrical charges are measured in the SI unit called the
    coulomb

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