To measure the wavlength of light or sound, you measure the distance from ther crest (hump) of the wave to the trough (dip) of the wave.
The details depend on what type of wave you are talking about, and what exactly you want to measure about the wave.
Light is an example of a electromagnetic wave.
its a light behaviour that represents light travelling as a wave
a wave model of light.
To measure the wavlength of light or sound, you measure the distance from ther crest (hump) of the wave to the trough (dip) of the wave.
Absolutely. Devices called interferometers are used to measure small distances in exactly that way.
Turn your flashlight on and off. The light wave begins and ends. The light wave from your flashlight will take 1 nanosecond to travel one foot from your flashlight.
It is the phase, which can be measuerd with these type of coherence.
The details depend on what type of wave you are talking about, and what exactly you want to measure about the wave.
A sonic wave.
To measure the speed of a wave, you multiply the frequency by the wavelength.
I would rather say that light IS a wave, not that it HAS a wave. It is a type of electromagnetic wave.
The doppler effect is the change in frequency of a wave for an observer moving relative to the source of the wave. You can measure the location and velocity of a locomotive moving towards or away from your. You can measure a star's location and velocity vector regarding the shift and color emanating from the star light. This is calculated via doppler light equations.
No, light is a transverse wave.No, light is a transverse wave.No, light is a transverse wave.No, light is a transverse wave.
its a light behaviour that represents light travelling as a wave
Light is an example of a electromagnetic wave.