Magnetsm I - SS3 Physics Past Questions and Answers - page 1
1
Which of the following is not a magnetic material?
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A
Iron
B
Copper
C
Nickel
D
Cobalt
2
What is the term for the magnetic field created by an electric current?
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A
Static magnetic field
B
Permanent magnetic field
C
Induced magnetic field
D
None of the above
3
Which of the following is a unit of magnetic field strength?
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A
Coulomb
Â
B
Ampere
C
Tesla
D
Volt
4
What is the relationship between magnetic field strength and distance from a magnet?
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A
Magnetic field strength increases as distance increases
B
Magnetic field strength decreases as distance increases
C
Magnetic field strength is not affected by distance
D
None of the above
5
Which of the following is a property of magnetic field lines?
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A
They always flow from north to south
B
They are always straight lines
C
They can never cross each other
D
None of the above
7
What role has magnetism played in science and technology?
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8
A charged particle moving in a magnetic field will experience a force that is:
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A
parallel to the magnetic field
B
perpendicular to the magnetic field
C
in the same direction as the magnetic field
D
opposite to the magnetic field
9
The strength of a magnetic field is measured in:
Â
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A
Watts
B
Ohms
C
Coulombs
D
Teslas
10
Which of the following is true about the direction of magnetic field lines?
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A
They always point from north to south
B
They always point from south to north
C
They always form circles around a magnet
D
They always form straight lines between the north and south poles
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