The time for one complete cycle is called?

The time for one complete cycle is called?

• A. Frequency
• B. Wavelength
• C. Amplitude
• D. Period

Answer: (D)

When thinking about a repeating waveform, the time it takes to complete one full cycle is called the period. It’s the duration of a single cycle, measured in seconds. The period and frequency are inverses: f = 1/T, so shorter periods mean higher frequencies. Wavelength is a spatial measure of one cycle, not a time, and amplitude is how high the wave goes, not how long a cycle lasts. For a cycle that lasts 0.002 seconds, the frequency would be 1/0.002 = 500 Hz, illustrating how period and frequency relate.

When thinking about a repeating waveform, the time it takes to complete one full cycle is called the period. It’s the duration of a single cycle, measured in seconds. The period and frequency are inverses: f = 1/T, so shorter periods mean higher frequencies. Wavelength is a spatial measure of one cycle, not a time, and amplitude is how high the wave goes, not how long a cycle lasts. For a cycle that lasts 0.002 seconds, the frequency would be 1/0.002 = 500 Hz, illustrating how period and frequency relate.