Vocabulary 32
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| electrostatics | the study of electric charges at rest.
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| electrical forces | a force that one charge exerts on an other when the charges are the same sign, they repel; when opposite they atttract
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| charge | the fundemental electrical preoperty to which the mutual attractions or repulzions between electrons and protons are attributed.
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| conservation of charge | hte principle that net electric charge is neither created nor destroyed byt can be transferred
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| coulombs law | the relationship with electrical force, charge, distance: the force between two charges varies as the product of the charges and inversly as the squareof the distance between them
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| coulombs | si unit of charge
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| conductor | materical through which heat can be transferred.
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| insulator | a material that is a poor conductor of heat
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| semiconductor | materical that behaves like a conductor and insulator.
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| induced | term applied to electric charge that has been redistributed on an object because the charge nearby.
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| induction | the charge of an object without direct contact
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| grounding | allows charges to move freely between a conductor and the ground
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| electrically polarized | an atom or molecule in which the charges are alligned so that one side is slightly more positive or negative.
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Created by:
Wardlaw
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