No, wavelength and period are not the same.
In physics, wavelength refers to the distance between two consecutive points in a wave that are in phase with each other. It is usually represented by the symbol λ (lambda) and is measured in units such as meters (m), centimeters (cm), or nanometers (nm), depending on the scale of the wave.
On the other hand, period refers to the time it takes for a wave to complete one full cycle. It is usually represented by the symbol T and is measured in units such as seconds (s) or milliseconds (ms). The period is inversely related to the frequency of the wave, which is the number of complete cycles the wave undergoes per unit of time.
While wavelength and period are related in certain ways, they are distinct concepts. The wavelength can be calculated by dividing the speed of the wave by its frequency (λ = v/f), where v is the velocity of the wave and f is the frequency. The period, on the other hand, is the reciprocal of the frequency (T = 1/f).
In summary, wavelength refers to the spatial characteristic of a wave, representing the distance between successive identical points, while period refers to the temporal characteristic, representing the time taken to complete one full cycle of the wave.