Frequency is measured in hertz. Which option best describes hertz?(1 point)
Responses
the length of a wave over a specified length of time
the length of a wave over a specified length of time
the distance that one cycle of a wave will travel
the distance that one cycle of a wave will travel
the number of waves that pass a certain point within a certain time
the number of waves that pass a certain point within a certain time
the number of vibrations produced per minute
the number of vibrations produced per minute
The correct option that best describes hertz is:
- the number of waves that pass a certain point within a certain time
To determine the correct answer, let's examine the options and analyze the meaning of hertz.
Hertz is the unit of measurement for frequency. It represents the number of cycles or complete waves that occur in one second. Frequency can be thought of as how often a wave or vibration occurs.
Now, let's evaluate each option:
1. "the length of a wave over a specified length of time"
This option does not accurately describe hertz. Hertz is not about the length of a wave, but rather the number of waves that occur in a specific time period.
2. "the distance that one cycle of a wave will travel"
This option also does not correctly describe hertz. Hertz is not concerned with the distance traveled by a wave, but rather the number of wave cycles per second.
3. "the number of waves that pass a certain point within a certain time"
This option accurately describes hertz. Hertz measures the number of waves that pass a specific point within a given amount of time. This option highlights the core definition of hertz.
4. "the number of vibrations produced per minute"
This option is not correct. While vibrations and hertz are related, hertz specifically refers to the number of cycles or waves per second, not per minute.
Based on the analysis, the option that best describes hertz is: "the number of waves that pass a certain point within a certain time."