Physics 0625 · IGCSE · General properties of waves

General properties of waves — practice question

The diagram depicts a wave. Which row is the correct one?

Aamplitude $1.0\,$cm, wavelength $4.0\,$cm
Bamplitude $1.0\,$cm, wavelength $8.0\,$cm
Camplitude $2.0\,$cm, wavelength $4.0\,$cm
Damplitude $2.0\,$cm, wavelength $8.0\,$cm

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