Electricity & Magnetism : Vocabulary
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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Positively charged particles | Protons
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Angle between true north and magnetic north | Magnetic Declination
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IV | Electric Power
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Unlike charges attract; like charges repel | Law of Charges
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Interaction of electrical and magnetic effects | Electromagnetism
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A fundamental quantity | Electric Charge
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Steps voltages up and down | Transformer
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Relates voltage and current to resistance | Ohm's Law
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Converts electrical energy into mechanical energy | Motor
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Negatively charged particals | Electrons
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Imaginary lines indicating magnetic direction | Magnetic Field
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Describes the force between charged particales | Coulomb's Law
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Highly magnetic material | Ferromagnetic
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Produced by a constantly changing voltage | Alternating Current (ac)
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Time rate of flow of electric charge | Current
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Unlike poles attract; like poles repel | Law of Poles
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Equals W/q | Voltage
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Same current through all resistances | Series Circuit
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Opposition to charge flow | Resistance
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Local regions of alignment | Magnetic Domains
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Net electron flow in one direction | Direct Current (dc)
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Converts mechanical energy into electrical energy | Generator
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Results from separating electrical charges | Electric potential energy
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Voltage across each resistance is the same | Parallel Circuit
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E = F/q+ mapping | Electric field
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
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.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
tamica_s
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