What does frequency measure?

Question

BlackTom AI · Accepted Answer

The prompt asks, in general terms, what frequency measures.

Since the provided data lacks answer options, I will address the core concept and connect it to the given answer string.

- Frequency is a measure of how often something repeats per unit of time. In the context of waves, including sound waves, frequency is the number of cycles (compressions and rarefactions for sound) that occur each second, measured in hertz (Hz).
- In acoustics, frequency is directly related to pitch: higher frequency corresponds to a higher-pitched (sharper) sound, while lower frequency corresponds to a lower-pitched (deeper) sound.
- Therefore, when an option states that frequency measures how high or low a sound is, it is capturing the relationship between frequency and perceived pitch, which is the standard interpretation in elementary acoustics.
- If there were other options, we would compare them against this understanding: a correct item would describe frequency in terms of repetition rate per unit time (cycles per second) and its connection to pitch, whereas incorrect options might mix up frequency with amplitude (loudness), wavelength (which is inversely related to frequency but not a direct measure of “how high or low” a sound is), or phase.
- In short, the key idea is that frequency quantifies the rate of oscillation and, for sound, this rate manifests as the perceived height or depth of the tone—the pitch.

MUSC1001.35563.202530 Quiz: January 27 - Asynchronous Class

What does frequency measure?

查看解析

登录即可查看完整答案

类似问题

The pitch of a musical sound depends on the sound wave's

3. What does the term "frequency" refer to in the context of sound?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单