The source of all magnetism is
A) tiny pieces of iron.
B) tiny domains of aligned atoms.
C) ferromagnetic materials.
D) moving electric charge.
E) none of the above
Correct Answer:
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Q1: Magnetism is due to the motion of
Q2: Surrounding every magnet is
A)a magnetic field.
B)an electric
Q3: Magnetic field strength about a magnet is
Q4: Magnetic compasses reportedly were first used for
Q6: A compass needle in a magnetic field
A)experiences
Q7: Surrounding every moving electron is
A)a magnetic field.
B)an
Q8: The force that acts between a pair
Q9: If you break a bar magnet in
Q10: Refrigerator magnets are typically
A)short range.
B)long range.
C)none of
Q11: The end of a compass needle that
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