What are waves?

1 mark · Easy

Which unit is commonly used to measure the time for one complete wave cycle?

Asecond (s)Bmetre (m)Cdegree (°)Dhertz (Hz)

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Correct option: second (s)

Common mistakes: hertz (Hz)

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Marking points

B1 · 1 mark · Identifies second (s) as the correct unit for one wave cycle.

Worked solution

The time for one cycle (the period) is measured in seconds (s).

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