Magnets and Magnetic Field
Chapter 18.1 Section and Concept Review
Student Study Guide
Section: Magnets and Magnetic Fields
1. Draw and label the
orientation of two bar magnets that
would attract each other and two bar
magnets that would repel each other.
Section: Magnets and Magnetic Fields
1. Draw and label the
orientation of two bar magnets that
would attract each other and two bar
magnets that would repel each other.
Section: Magnets and Magnetic Fields
2. Determine how many north
poles and south poles there are
when you break a permanent
magnet in half and then break
each half in half.
Section: Magnets and Magnetic Fields
Section: Magnets and Magnetic Fields
2. Determine how many north
poles and south poles there are
when you break a permanent
magnet in half and then break
each half in half.
Section: Magnets and Magnetic Fields
3. Draw the magnetic field for the
permanent magnet shown below,
and draw the direction a compass
needle would point at each point
indicated.
Section: Magnets and Magnetic Fields
3. Draw the magnetic field for the
permanent magnet shown below,
and draw the direction a compass
needle would point at each point
indicated.
Section: Magnets and Magnetic Fields
3. Draw the magnetic field for the
permanent magnet shown below,
and draw the direction a compass
needle would point at each point
indicated.
Section: Magnets and Magnetic Fields
3. Draw the magnetic field for the
permanent magnet shown below,
and draw the direction a compass
needle would point at each point
indicated.
Section: Magnets and Magnetic Fields
4. Compare the strength of the
magnetic field near one pole of a bar
magnet with the strength of the
magnetic field farther away from the
magnet.
4. Compare the strength of the
magnetic field near one pole of a bar
magnet with the strength of the
magnetic field farther away from the
magnet.
Section: Magnets and Magnetic Fields
5. Determine which direction you
are facing if the needle of a compass
you are holding points directly to
your left. Explain your answer.
.
Section: Magnets and Magnetic Fields
5. Determine which direction you
are facing if the needle of a compass
you are holding points directly to
your left. Explain your answer.
.
Section: Magnets and Magnetic Fields
6. Describe the movement of a
compass needle that is free to rotate
in any direction as you fly straight
from the magnetic north pole to the
magnetic south pole.
Section: Magnets and Magnetic Fields
6. Describe the movement of a
compass needle that is free to rotate
in any direction as you fly straight
from the magnetic north pole to the
magnetic south pole.
Section Review:
Magnets and Magnetic Fields
1. Draw: Label the north and south
magnetic poles in the illustration
below.
Section Review:
Magnets and Magnetic Fields
Section Review:
Magnets and Magnetic Fields
Section Review:
Magnets and Magnetic Fields
1. Draw: Label the north and south
magnetic poles in the illustration
below.
Section Review:
Magnets and Magnetic Fields
2. Apply Concepts: Which pair of
magnets below will move toward
each other? Explain your answer
Section Review:
Magnets and Magnetic Fields
Section Review:
Magnets and Magnetic Fields
3. Identify: What produces
magnetic fields?
.
Section Review:
Magnets and Magnetic Fields
3. Identify: What produces
magnetic fields?
.
Section Review:
Magnets and Magnetic Fields
4. Explain: A student places a magnet into a box of
paper clips. When she lifts the magnet, some of the
paper clips are pulled out of the box. However, some
of the clips remain in the box. Why can’t the
student pull all of the paper clips out of the box?
Section Review:
Magnets and Magnetic Fields
4. Explain: A student places a magnet into a box of
paper clips. When she lifts the magnet, some of the
paper clips are pulled out of the box. However, some
of the clips remain in the box. Why can’t the
student pull all of the paper clips out of the box?
Section Review:
Magnets and Magnetic Fields
4. Explain: A student places a magnet into a box of
paper clips. When she lifts the magnet, some of the
paper clips are pulled out of the box. However, some
of the clips remain in the box. Why can’t the
student pull all of the paper clips out of the box?
CHAPTER 18 As you read this section, keep these
questions in mind:
• What
happens when the poles of two
magnets come close together?
What causes a magnet to attract or
repel another magnet ?
How is Earth’s magnetic field oriented?