In

The length from one peak to the next (or from any point to the next matching point) of a periodic function.

In other words the length of one full cycle.

In

• the period is the

• the wavelength is the

**Mathematics**:The length from one peak to the next (or from any point to the next matching point) of a periodic function.

In other words the length of one full cycle.

In

**Physics**:• the period is the

**time**(from one peak to the next)• the wavelength is the

**distance**(from one peak to the next)See: Periodic Function