Question

Wht is a longitudinal wave..?


​

Answer 1

Answer:

Longitudinal wave, wave consisting of a periodic disturbance or vibration that takes place in the same direction as the advance of the wave. ... Sound moving through air also compresses and rarefies the gas in the direction of travel of the sound wave as they vibrate back and forth.

Answer 2

Answer:

The semicircular imaginary lines imagined from east to west of the earth along the original meridian are also called dagima lines.