TO THE MYSTERY OF MAGNETISM
reading this section you will be able to do
a number of common items that rely on magnetism to work.
Each time you turn on a light, listen
to your stereo, fly in an airplane, or watch TV, you are depending
on the principles of magnetism to work for you. Take a look at
the pictures below. All of the items in these pictures have something
to do with magnetism.
||Video Cassette Tape
||Magnetic Particle Inspection
Do you know how your
life might be different without these? What do you think magnetism
has to do with each of these things? Think about these questions
as you explore these materials on magnetism. We will revisit this