VOCAB, Tom Hsu textbook
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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Ohm's Law | An equation relating voltage, current and resistance in a circuit
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diode | a semiconductor component that allows current to flow in one direction only
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superconductor | a material that has zero resistance at low temperatures
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resistor | a component used to control current in circuits becuase it has a relatively constant resistance
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electronic component | a part soldered onto a circuit board
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potentiometer | a variable resistor
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watt | the unit commonly used to measure power, equal to joules/second
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power | the rate at which work is being performed
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kilowatt | a unit equal to 100 watts
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kilowatt-hour | the use of a kilowatt of power for one hour
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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.
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.
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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