Basic Vocabulary for Electricity Chapter #17
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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| What is the law that states that like charges repel and opposite charges attract? | Law of electric charges
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| What force varies depending on the size of the charges exerting the force and the distance between them? | Electric force
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| Objects become charged when the gain or lose which atomic particle? | Electrons
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| Objects may become charged by which 3 methods? | Friction, conduction, or induction
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| What instrument is used to detect electric charges? | Electroscope
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| In what type of materials do electric charges move easily? | Conductors
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| In what type of materials do electric charges not move easily? | Insulators
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| What is the buildup of electric of electric charges on an object? | Static electricity
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| What is lightning an example of? | Electric discharge
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| What is a device that works by directing the elctric charge carried by lightning safely to the ground? | Electric rod
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