A student moves the end of a compressed coiled spring up and down to demonstrate wave motion. She then moves the compressed coiled spring faster but keeps everything else the same. Which characteristic will increase?(1 point)
Responses
crest
amplitude
frequency
wavelength
it does more cycles per second, frequency
If the student moves the compressed coiled spring faster but keeps everything else the same, the characteristic that will increase is the frequency.
To determine which characteristic will increase when the student moves the compressed coiled spring faster, let's review the definitions of the given terms:
1. Crest: The highest point of a wave.
2. Amplitude: The maximum displacement or distance from the rest position of a wave.
3. Frequency: The number of complete waves passing a given point per unit time.
4. Wavelength: The distance between two consecutive crests or troughs of a wave.
When the student moves the compressed coiled spring faster, the characteristic that will increase is the frequency. This is because frequency refers to the number of complete waves passing a given point per unit time. By moving the spring faster, more waves will pass through the given point in a given amount of time, leading to an increase in frequency.
To summarize, when the student moves the compressed coiled spring faster, the frequency of the wave will increase.