Curriculum
Course: IB Physics SL
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Curriculum

IB Physics SL

Theme A — Space, Time and Motion

0/80 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/87 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/60 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/41 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/59 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/54 Dr Dabour Hub Science Diagram and Course Material
Quiz

D.3.5 Charged Particles in Electric Fields – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
The electric field between parallel plates 2.0 cm apart with a p.d. of 400 V is
2.0 × 104 V m−1
8.0 × 103 V m−1
200 V m−1
8.0 V m−1
2.
A charged particle enters a uniform electric field perpendicular to the field lines. Its path is
a circle
a parabola
a straight line
a helix
3.
A proton is accelerated from rest through 200 V. Its kinetic energy is
100 eV
400 eV
200 eV
1.6 × 10−19 eV
4.
If the potential difference accelerating an electron is quadrupled, its final speed
quadruples
halves
doubles
is unchanged
5.
The force on a negative charge in an electric field is directed
opposite to the field
along the field
perpendicular to the field
zero
6.
Unlike a magnetic field, an electric field can
act only on moving charges
produce circular paths
act perpendicular to the force
change the speed of a charged particle
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Part of Theme D — Fields — see every lesson and quiz in this unit.
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