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The hundreds and hundreds of small areas containing a north and a south region within a given piece of magnetic material such as iron or nickel are called:
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
Which does not apply as a description of alternating current?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
Electric current is the movement of what along a path?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
How is a non-magnetized iron nail made into a magnetized one?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
What type of metal is used most often for wires for conducting electricity?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
If a magnet is moved near a wire, a current can be created. This process is called what?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
Which is a correct statement?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
For what reason is copper a good choice for wire for conducting electricity?
electrons
electromagnetic induction
domains
The type used when you power something with batteries.
copper
It has an outer shell electron that moves fairly easily.
Aligned with a magnet or electric current passed through so domains line up.
The north pole of one magnet will attract the south pole of another magnet.
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