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.2.5 Electric Field Strength – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
The electric field strength is defined as
work per unit charge
force per unit positive charge
charge per unit volume
force per unit mass
2.
The field 0.20 m from a point charge is 400 N C−1. At 0.40 m it is
200 N C−1
800 N C−1
100 N C−1
50 N C−1
3.
The field between two plates 4.0 mm apart with 200 V across them is
5.0 × 104 V m−1
800 V m−1
5.0 × 102 V m−1
0.02 V m−1
4.
A charge of −3.0 µC is in a field of 2.0 × 103 N C−1. The force on it is
6.0 × 10−3 N along the field
6.0 × 10−3 N opposite to the field
6.0 × 109 N
1.5 × 10−9 N
5.
Which of the following has the same unit as V m−1?
J C−1
N m−1
N C−1
C m−1
6.
An electron moves in a uniform field. Its acceleration is
constant, along the field
decreasing with time
zero
constant, opposite to the field
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Part of Theme D — Fields — see every lesson and quiz in this unit.
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