Tronix 1 Lesson 1 Quiz

10 Questions | Total Attempts: 63

SettingsSettingsSettings
Please wait...
Lesson Quizzes & Trivia

Take this first as a prequiz, print your results and show them to me in class. You may then take the quiz again after we have done the lesson


Questions and Answers
  • 1. 
    Copper is a good conductor of electricity because of:
    • A. 

      Lightly held free electrons

    • B. 

      A 29 proton nucleus

    • C. 

      A 29 proton nucleus and 34 neutron nucleus

    • D. 

      A heavy center of gravity

  • 2. 
    Electron flow in a circuit is always:
    • A. 

      From left to right

    • B. 

      From positive to negative

    • C. 

      Towards the center of gravity

    • D. 

      From negative to positive

  • 3. 
     The ability of free electrons to slide easily from atom to atom creates a movement called:
    • A. 

      Gravitational flow

    • B. 

      Conventional flow

    • C. 

      Atomic flow

    • D. 

      Electron Flow

  • 4. 
     First used by the Greeks more than 2400 years ago we still use the word today:
    • A. 

      Electricity

    • B. 

      Atom

    • C. 

      All of these

    • D. 

      Electron

  • 5. 
    The metal with the highest electrical conductivity rating is:
    • A. 

      Silver

    • B. 

      Gold

    • C. 

      Steel

    • D. 

      Copper

  • 6. 
     The proton is about 1840 times heavier than the:
    • A. 

      Atom

    • B. 

      Electron

    • C. 

      Nucleus

    • D. 

      Neutron

  • 7. 
    The Greek Law of Charges states, in part that
    • A. 

      Unlike charges attract

    • B. 

      Like charges attract

    • C. 

      All charges are equal

    • D. 

      Unlike charges repel

  • 8. 
     The free electrons in the copper atom always carry a
    • A. 

      Lower charge

    • B. 

      Negative charge

    • C. 

      Neutral charge

    • D. 

      Positive charge

  • 9. 
     About 2400 years after the Greeks talked of the atom, modern scientists discovered the:
    • A. 

      Proton

    • B. 

      Electron

    • C. 

      Neutron

    • D. 

      All of these

  • 10. 
    The smallest known negatively charged particle is the:
    • A. 

      Nucleus

    • B. 

      Proton

    • C. 

      Neutron

    • D. 

      Electron

Back to Top Back to top