Ch32

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Chapter 32
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Does the compass needle rotate clockwise (cw),
counterclockwise (ccw) or not at all?
1. Clockwise 2. Counterclockwise 3. Not at all
3
Does the compass needle rotate clockwise (cw),
counterclockwise (ccw) or not at all?
1. Clockwise 2. Counterclockwise 3. Not at all
4
The magnetic field at the position P points
1. Down. 2. Up. 3. Out of the page. 4. Into the
page.
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The magnetic field at the position P points
1. Down. 2. Up. 3. Out of the page. 4. Into the
page.
6
The positive charge is moving straight out of the
page. What is the direction of the magnetic field
at the position of the dot?
1. Right 2. Left 3. Up 4. Down
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The positive charge is moving straight out of the
page. What is the direction of the magnetic field
at the position of the dot?
1. Right 2. Left 3. Up 4. Down
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What is the current direction in this loop? And
which side of the loop is the north pole?
1. Current clockwise north pole on top 2.
Current counterclockwise, north pole on top 3.
Current clockwise north pole on bottom 4.
Current counterclockwise, north pole on bottom
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What is the current direction in this loop? And
which side of the loop is the north pole?
1. Current clockwise north pole on top 2.
Current counterclockwise, north pole on top 3.
Current clockwise north pole on bottom 4.
Current counterclockwise, north pole on bottom
10
An electron moves perpendicular to a magnetic
field. What is the direction of ?
1. Left 2. Up 3. Down 4. Into the page 5. Out of
the page
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An electron moves perpendicular to a magnetic
field. What is the direction of ?
1. Left 2. Up 3. Down 4. Into the page 5. Out of
the page
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What is the current direction in the loop?
1. Out of the page at the top of the loop, into
the page at the bottom. 2. Out of the page at the
bottom of the loop, into the page at the top.
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What is the current direction in the loop?
1. Out of the page at the top of the loop, into
the page at the bottom. 2. Out of the page at the
bottom of the loop, into the page at the top.
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Which magnet or magnets produced this induced
magnetic dipole?
1. a or c 2. b or d 3. a or d 4. b or c 5. any of
a, b, c or d
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Which magnet or magnets produced this induced
magnetic dipole?
1. a or c 2. b or d 3. a or d 4. b or c 5. any of
a, b, c or d
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Chapter 32 Reading Quiz
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What is the SI unit for the strength of the
magnetic field?
1. Gauss 2. Henry 3. Tesla 4. Becquerel 5. Bohr
magneton
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What is the SI unit for the strength of the
magnetic field?
1. Gauss 2. Henry 3. Tesla 4. Becquerel 5. Bohr
magneton
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What is the shape of the trajectory that a
charged particle follows in a uniform magnetic
field?
1. Helix 2. Parabola 3. Circle 4. Ellipse 5.
Hyperbola
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What is the shape of the trajectory that a
charged particle follows in a uniform magnetic
field?
1. Helix 2. Parabola 3. Circle 4. Ellipse 5.
Hyperbola
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The magnetic field of a point charge is given by
1. Biot-Savarts law. 2. Faradays law. 3.
Gausss law. 4. Ampères law. 5. Einsteins law.
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The magnetic field of a point charge is given by
1. Biot-Savarts law. 2. Faradays law. 3.
Gausss law. 4. Ampères law. 5. Einsteins law.
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The magnetic field of a straight,
current-carrying wire is
1. parallel to the wire. 2. inside the wire. 3.
perpendicular to the wire. 4. around the wire. 5.
zero.
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The magnetic field of a straight,
current-carrying wire is
1. parallel to the wire. 2. inside the wire. 3.
perpendicular to the wire. 4. around the wire. 5.
zero.