Dec 15 2018 |
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Level 1: Knowledge
At this level, one simply requires the recall of acquired knowledge.
A test at this level can easily become a "Trivial Pursuit" exercise!
In the area of physical science, which one of the following definitions describes the term "polarization"?
The separation of electric charges by friction.
The ionization of atoms by high temperatures.
The interference of sound waves in a closed chamber.
The excitation of electrons by high frequency light.
The vibration of transverse waves in a single plane.
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