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.3.4 Charged Particles in Magnetic Fields – Check yourself

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1.
A charged particle enters a uniform magnetic field perpendicularly. Its path is
a parabola
a straight line
a helix
a circle
2.
The radius of the circular path is proportional to
momentum of the particle
kinetic energy
1/speed
charge
3.
The speed of a proton in a cyclotron doubles. The period of its circular motion
doubles
is unchanged
halves
quadruples
4.
A proton and an alpha particle have the same speed and enter the same field. The ratio r(alpha)/r(proton) is about
1/2
4
2
1
5.
A charged particle enters a field at 30° to the field direction. Its path is
a circle
a straight line
a helix
a parabola
6.
The magnetic flux density is doubled, with all else fixed. The radius of the orbit
halves
doubles
is unchanged
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