Study checklist

7.1 Progressive waves

Checklist

7 steps

7.1.1—What is meant by wave motion as illustrated by vibration in ropes, springs

7.1.2—The terms displacement, amplitude, phase difference, period, frequency

7.1.3—The use of the time-base and y-gain of a cathode-ray oscilloscope (CRO) to

7.1.4—The definitions of speed, frequency and wavelength, the wave equation v = f

7.1.5—V = f λ

7.1.6—Energy is transferred by a progressive wave

7.1.7—Intensity = power/area and intensity ∝ (amplitude)2

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Study checklist7.1 Progressive waves