A coil of wire with current flowing through it is called a(n) .
A) electromagnet
B) south pole
C) north pole
D) capacitor
Correct Answer:
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Q2: Two north magnetic poles attract one another.
Q7: A DC generator produces a smooth DC
Q8: A strong magnetic field around a conductor
Q8: How does the magnetic field change around
Q9: Magnetic flux is another name for a
Q9: A conductor with no current through it
Q12: The opposition)to being magnetized is called permeability
Q13: A solenoid consists of .
A)a burglar alarm
Q14: The left-hand rule can be used to
Q19: A permanent magnet will retain its magnetism
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