0 in physics, a wave moving in the same direction as the vibrations (= fast movements backwards and forwards) of the particles of the substance through which it is moving -- fala podłużna
He pointed out that the difference in the effective mass or friction coefficient between anion and cation would result in different displacement amplitudes in a longitudinal wave.
With respect to the direction of the oscillation relative to the propagation direction, we can distinguish between longitudinal wave and transverse waves.
It is this longitudinal wave that creates the flow of fluid within the microfluidic droplet.
The wave equations are also valid below the cutoff frequency, where the longitudinal wave number is imaginary.
The opposite of a transverse wave is a longitudinal wave, where the vibrations are in the same direction as the wave travel.
Lower frequencies and those at or below longwave bands travel most efficiently as a longitudinal wave and create stationary waves.
The nature of light was therefore a longitudinal wave.
One compression and one rarefaction make up one longitudinal wave.
