Solution to Frame 41
FRAME 42
The electrons being forced into the conductor
out
(are/are not) the same as the electrons immediately
coming out.
Solution to Frame 42
FRAME 43
This movement of different electrons from atom to
are not
atom through a conductor is called "current."
Instead of saying that electrons are moving from
atom to atom through a conductor, we can say
there is a _______________ in the conductor.
Solution to Frame 43
FRAME 44
Which statement best defines current?
current
a. Movement of electrons from atom to atom
through a nonconductor.
b. Movement of atoms from electron to electron
through a conductor.
c. Movement of electrons from atom to atom
through a conductor.
Solution to Frame 44
FRAME 45
Marbles in a Tube
c. Movement of electrons from
atom to atom through a
conductor.
In order to make the marbles move through the
tube above, a force has to be applied.
To make a current flow through a conductor, we
must also apply a _____________.
MD0902
1-11
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