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GeoGebraGeoGebra Classroom

Standing Waves

Shows how incident and reflected waves at a rigid boundary can interfere to produce a standing wave. You can change the frequency/wavelength, hide or show the incoming, outgoing and standing waves, and hide or show the positions of the nodes and antinodes.

Nodes

What is the spacing of the nodes?

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  • A
  • B
  • C
Check my answer (3)

Antinodes

What is the amplitude at the antinodes?

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  • A
  • B
  • C
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Relative phase at the nodes

What is the relative phase of the incident and reflected waves at the nodes?

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  • A
  • B
  • C
Check my answer (3)