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

C.4.3 Boundary Conditions for Standing Waves – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
A closed end of an air column is a
Displacement antinode
Pressure node
Displacement node
Point of maximum velocity
2.
A string fixed at both ends has length L. The longest wavelength standing wave has wavelength
L/2
2L
L
4L
3.
A pipe closed at one end has length 0.50 m. The longest wavelength is
2.0 m
0.50 m
1.0 m
0.25 m
4.
A pulse reflects from a fixed end of a rope. The reflected pulse is
Unchanged
Absorbed
Doubled in speed
Inverted
5.
An open pipe of length 0.34 m has its fundamental at λ =
0.34 m
1.36 m
0.68 m
0.17 m
6.
A free end of a string is a
Node
Antinode
Place of zero energy
Node only in pipes
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  • 5
  • 6
Part of Theme C — Wave Behaviour — see every lesson and quiz in this unit.
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