Topic 1b Propagation of wave.pptx
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This document discusses different types of waves and their properties. It defines transverse waves as having oscillation perpendicular to the propagation direction, and longitudinal waves as having oscillation parallel to propagation. Key wave properties discussed include amplitude, wavelength, frequency, velocity, and their relationships. Graphs of displacement over time and distance are compared. The traveling wave equation is presented relating displacement to position, time, wavelength, frequency, and phase. Conceptual questions about sound wave propagation and the effects of shaking a spring are also addressed.
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- 1. Topic 1b Wave propagation Transverse wave and longitudinal wave Wavelength, frequency and speed
- 2. Transverse wave and longitudinal wave Direction of wave propagation Transverse wave, motion in which all points on the wave oscillate along paths at right angles to the direction of propagation of the wave. Longitudinal wave, motion in which all points on the wave oscillate along paths parallel to the direction of propagation of the wave.
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