Curriculum
Course: IB Physics HL
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Curriculum

IB Physics HL

Theme A — Space, Time and Motion

0/125 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/105 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/73 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/77 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/89 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/43 Dr Dabour Hub Science Diagram and Course Material
Quiz

D.4.1 Induced Emf – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
A rod moves parallel to a uniform magnetic field. The induced emf is
zero
BLv
BLv/2
maximum
2.
A rod 0.50 m long moves at 2.0 m s−1 perpendicular to a field of 0.10 T. The emf is
0.010 V
1.0 V
0.20 V
0.10 V
3.
The speed of a rod through a field is doubled. The induced emf
halves
doubles
quadruples
is unchanged
4.
A coil of 100 turns replaces a single loop in the same conditions. The emf is
10 times larger
the same
100 times smaller
100 times larger
5.
The current induced in a moving rod in a closed circuit experiences a force which
opposes the motion of the rod
aids the motion of the rod
is zero
is parallel to the field
6.
Which graph shape represents the emf of a rod pulled at steadily increasing speed from rest?
a horizontal line
a straight line through the origin
a decaying exponential
a parabola
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Part of Theme D — Fields — see every lesson and quiz in this unit.
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