Distance between two crests (or compressions) is called what?

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Multiple Choice

Distance between two crests (or compressions) is called what?

Explanation:
Wavelength is the spatial distance between successive crests (or successive compressions in a sound wave). It’s the repeating length of the wave pattern along the direction of travel, measured in meters. A key relationship is v = fλ, so for a given medium, the speed of the wave equals its frequency times its wavelength—changing the frequency changes how densely the crests are spaced if the speed stays the same. Amplitude refers to how tall the wave is (its height), not how far apart the peaks are. Frequency is how many cycles occur per second (Hz), and period is the time for one cycle (seconds).

Wavelength is the spatial distance between successive crests (or successive compressions in a sound wave). It’s the repeating length of the wave pattern along the direction of travel, measured in meters. A key relationship is v = fλ, so for a given medium, the speed of the wave equals its frequency times its wavelength—changing the frequency changes how densely the crests are spaced if the speed stays the same.

Amplitude refers to how tall the wave is (its height), not how far apart the peaks are. Frequency is how many cycles occur per second (Hz), and period is the time for one cycle (seconds).

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