Sound waves physics notes
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Characteristics of a Sound Wave
Have you ever wondered how we hear sound? Sound is transmitted through sound waves. These waves have 5 characteristics: wavelength, amplitude, frequency, time period, and velocity. Read our blog post for more information on sound waves! #soundwaves #sound #soundfacts #sound101 #soundproofing
Longitudinal and Transverse Waves - Explanation, Difference - Teachoo
What are longitudinal wavesIn this case, Individual particles of wave move in direction of propagation of wavesIn easy language, particles of medium move back and forth (left and right) making nearby particles of medium vibrateExampleIf we stretch a slinky, it moves left and right (in the direction
3.3 Define amplitude, frequency, wavelength and period of a wave
Amplitude (meters) The distance between the top of a crest (or lowest point of trough) and the point of equilibrium (below it says 'origin' - it means the same thing.) Wavelength (meters) The distance between the top of one crest to the next (consecutive wave). Frequency Number of waves in one second (not necessarily complete waves) Period Time needed to complete one full oscillation Click here to try a virtual oscilloscope…
Sound Reflection
Pitch is a measure of how high or low a sound is and depends on the sound wave's frequency. A high-pitched sound is made by something vibrating rapidly, such as a violin string or air in flute. A low-pitched sound is made by something vibrating slowly, such as a cello string or a tuba. Trained musicians are capable of detecting subtle differences in frequency, even a change as slight as 2 Hz.
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