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

C.4.2 Nodes and Antinodes – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
The distance from a node to the next antinode is
λ/2
λ/4
λ
λ/8
2.
Two points in adjacent loops of a standing wave are
In antiphase
In phase
90° out of phase
At the same amplitude always
3.
Seven nodes along a string span 1.5 m. The wavelength is
0.25 m
1.0 m
0.43 m
0.50 m
4.
A displacement node in a standing sound wave is a
Pressure node
Region of no energy
Pressure antinode
Point of zero pressure
5.
A point λ/8 from a node has amplitude, as a fraction of the maximum, of
0.50
0.71
1.0
0.25
6.
Within a single loop, all particles
Oscillate in phase
Oscillate with the same amplitude
Are at rest
Move in opposite directions
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Part of Theme C — Wave Behaviour — see every lesson and quiz in this unit.
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