(一)响度(loudness):人主观上感觉声音的大小(俗称音量),由“振幅”(amplitude)决定,振幅越大响度越大.(单位:分贝dB)(二)音调(pitch):声音的高低(高音、低音),由“频率”(frequency)决定,频率越高音调越高(频率单位Hz(hertz),赫兹[/url,人耳听觉范围20～20000Hz.20Hz以下称为次声波,20000Hz以上称为超声波)...
It depends on the amplitude of sound waves; higher amplitudes produce louder sounds. Pitch, on the other hand, is determined by the frequency of sound waves, with higher frequencies resulting in higher pitches. It's how we perceive the highness or lowness of a sound. 13 While loudness is ...
- From the formula, we can see that the velocity of sound depends on the properties of the medium (gas) through which it travels, such as temperature and molecular mass. - It does not depend on the frequency (pitch) or amplitude (loudness) of the sound wave. 5. Conclusion: - Therefore...
I agree with you that there are two separate information components of sound waves, pitch (frequency) and volume (amplitude). As shown in fig 1 of Transistor's answer, not only does the sound wave varies in amplitude, it also varies in frequency. The amplitude of the so...
Varying pitch led to dramatic changes in the phase relationship between amplitude and frequency modulation in some of the speakers, whereas this effect was not apparent in other speakers.DromeyChristopherWarrickPaulIrishJonathanJournal of Speech, Language & Hearing Research...
Answer to: Sound-wave frequency is to pitch as amplitude is to ... a. loudness. b. timbre. c. quality of sound. d. complexity. By...
Pitch and Volume in Sound Waves from Chapter 5 / Lesson 5 303K In sound waves, pitch is the frequency of sound and volume is the intensity of sound. Explore the parameters of sound, the definitions of amplitude, intensity, and frequency, and the acoustic range. Related...
A note has a higher pitch when the frequency is high and a note of low frequency has a low pitch. For example, when a small baby speaks something, his/her voice has a higher frequency so in case of a baby the pitch is higher than the pitch of a man. The sound with a high ...
Various signals were used; however, in the classic study by Fletcher and Munson, published in 1933, pure tones (sine waves) of short duration were employed. The procedure was to compare the loudness of a tone, presented to the listener at a particular frequency and amplitude, to a fixed ...
(a) Explain the term 'pitch' of a sound. On what factor does the 'pitch' of a sound depend? (b) Draw labelled diagrams to represent sound of (a) low pitch, and (b) high pitch, of the same loudness. View Solution View Solution ...