Electric Charge and Static electricity
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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| Electric Charge | property that leads to electromagnetic interactions between particles that make up matter
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| Static Electricity | Buildup of electric charge on an object
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| Electrical Conductor | material which charges can move freely
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| Electrical Insulator | charges cannot move easily
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| Semiconductor | special class of materials that conduct electric charge better than electric insulators but not as well as electric conductors.
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| electric current | rate of flow of electric charges
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| voltage | amount of work required to move each unit of charge between 2 points.
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| resistance | opposition to the flow of electric charges
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| electric circuit | complete, closed path through which electric charges can flow
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| series circuit | all parts are connected in a row that forms one path for electric charges to follow
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| parallel circuit | electric charges have more than one path that they can follow
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| magnet | any material that attracts iron or objects made of iron
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| magnetic force | push or pull
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| magnetic pole | 1 or 2 points that oppose magnetic qualities
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| magnetic field | area surrounding a magnet where magnetic forces can be detected
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| electromagnetism | interaction between electricity and magnetism
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| solenoid | coil of wire that carries an electric current and therefore produces a magnetic field
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| electromagnet | wrapping a solenoid around an iron core
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| electric motor | changes energy to mechanical energy
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| electromagnetic induction | using a magnetic field to create an electric current in a wire
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| transformer | induction to increase of decrease the voltage of alternating current
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| electric generator | induction to change mechanical energy into electrical energy
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| electronic device | able to control the flow of electrons using integrated circuit
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| integrated circuit | tiny chip of specially treated silicon containing many circuit parts
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| analog signal | signals that changes continuously in a given range
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| digital signal | sequence of separate values
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| computer | device that can accept data and instructions and output the results
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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