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Which option best matches the approved learning objective for Properties of waves (1)?.
- A.It means students should be able to required practical: make observations to identify suitable apparatus for measuring wave frequency, wavelength and speed in a ripple tank.
- B.It means wavelength is never assessed in Waves in air, fluids and solids.
- C.It means learners only need to memorise the topic title for Properties of waves.
- D.It means students should give the opposite of the approved learning objective.
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