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.2.1 Properties of Waves – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which quantity of a wave does not change when it passes from one medium into another?
Wavelength
Speed
Frequency
Amplitude
2.
A wave has frequency 500 Hz and wavelength 0.68 m. Its speed is
340 m s−1
735 m s−1
0.0014 m s−1
170 m s−1
3.
A displacement–time graph shows one complete cycle in 5.0 ms. The frequency is
5.0 Hz
50 Hz
200 Hz
0.20 Hz
4.
Two points on a wave are 0.30 m apart and in antiphase. The wavelength could be
0.30 m
0.60 m
0.15 m
0.90 m
5.
The amplitude of a wave is tripled. The intensity is multiplied by
3
6
9
27
6.
A point source radiates uniformly. At 2.0 m the intensity is 18 W m−2. At 6.0 m it is
6.0 W m−2
9.0 W m−2
54 W m−2
2.0 W m−2
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Part of Theme C — Wave Behaviour — see every lesson and quiz in this unit.
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