Question

The
is the time it takes for a wave to complete one cycle.

Answer 1

Time Period

Step-by-step explanation:

Answer 2

Period

Step-by-step explanation:

The period of a wave by definition "is the time it takes to complete one cycle"

We can see the concept of period on the figure attached.

Is the time required to go from at some reference level to the same level or complete one complete cycle. And is defined as:

`T= (1)/(f)`

Where f is the frequency. And is also defined as:

`T =(\lambda)/(v)`

Where
`\lambda` is the wavelength for the wave and v the velocity.