How is the concept of amplitude taught and learned in different educational contexts?

... wave motion. As this happens, a point on the water surface describes a circle with a diameter that is equal to the wave amplitude (Figure 17.3). This motion ... Frequency, wavelength, amplitude and wave speed · The amplitude ( a ) of a wave is the distance from the centre line (or the still position) to the top of a Nonstationary waves of finite (but small) amplitude propagating in a cold plasma both at an angle with respect to the magnetic field and perpendicular to ... The amplitude of a periodic variable is a measure of its change in a single period The amplitude of a non-periodic signal is its magnitude compared with a ... Usually in transverse waves, amplitude is the measurement of the distance between a peak (top of a wave) or trough (valley or bottom) of a wave and the position ... ... waves produce the same amplitudes of the full wave and keep the traveltime agreement. Keywords: true amplitude, wave equation, migration. Permalink: https ... maintain its initial form, and we call such waves “dispersive waves.” [Relationship between wave amplitude and water particle velocity]. We assume that the ... Here,. x = displacement of wave (meter); A = amplitude; ω = angular frequency (rad/s); t = time period ... ... amplitude wave-digital equalizers. Abstract: Recently, the authors developed a new synthesis technique for the design of higher-order Bode-type variable ... To control for amplitude changes across the night, we matched slow-waves from the first and the last hour of NREM sleep according to their amplitude. Results.