Science

Card Set Information

Author:
KP14
ID:
231519
Filename:
Science
Updated:
2013-08-27 02:53:44
Tags:
Electricity
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Description:
Electricity test revision
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  1. Charge of a Proton:

    A) +1
    B) 0
    C) -1
    A) +1

    Proton starts with a 'P' so think 'P' equals positive
    (this multiple choice question has been scrambled)
  2. Charge of an Electron:

    A) 0
    B) -1
    C) +1
    B) -1

    Electron is the opposite of a Proton
    (this multiple choice question has been scrambled)
  3. Charge of a Neutron:

    A) -1
    B) +1
    C) 0
    C) 0

    Think 'neu' stands for neutral
    (this multiple choice question has been scrambled)
  4. What are the 3 factors of static electricity?
    • 1) builds up charge
    • 2) caused by friction
    • 3) Uncontrolled it is 'useless'
  5. 'Static electricity is caused by friction' is this:
     
    A) the power supply
    B) controlled it is 'useful'
    C) flowing electrons
    A) the power supply
    (this multiple choice question has been scrambled)
  6. Battery
  7. Switch
  8. Globe
  9. Resistor
  10. Voltmeter
  11. Ammeter
  12. Connected Wire
  13. Single Cell
  14. What are the 4 basic components of a circuit?
    • 1) Wire
    • 2) Battery
    • 3) Switch
    • 4) Globe
  15. Definition of 'Current'
    Flow of Electron's
  16. Definition of 'Voltage'
    Amount of "energy" different (potential differences)
  17. Definition of 'Resistance'
    How much current is slowed down.
  18. Power equation
    Voltage 'V' x Current 'A'

    P=VI

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