Study Guide
Help!
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| show | transformer
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| Current that does not reverse direction is called? | show 🗑
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| The location of the strongest magnetic force on a magnet are the? | show 🗑
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| show | alternating current
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| show | magnetic field
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| Objects that keep their magnetic properties for a long time are called? | show 🗑
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| An instrument that measures electric current is a? | show 🗑
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| show | commutator
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| show | transformer
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| show | mechanical energy
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| The function of a generator is to change mechanical energy to? | show 🗑
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| show | magnets
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| What is the process of producing an electric current by moving a loop of wire through a magnetic field? | show 🗑
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| show | electric current
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| show | step-up transformer
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| show | heat
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| Groups of atoms with aligned magnetic poles are called? | show 🗑
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| show | increases
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| When you bring the south ends of two magnets together, what happens? | show 🗑
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| An electric motor is used to change electrical energy into what type of energy? | show 🗑
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| Moving a wire through a magnetic field creates what type of current in the wire? | show 🗑
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| show | temporary
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| show | galvanometers
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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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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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Created by:
bcalvert