Question

Please help with a simple Physics question!

Regions of compression and rarefaction help define ______.

a. electromagnetic waves
b. longitudinal waves, but not transverse waves
c. transverse waves, but not longitudinal waves
d. all mechanical waves

SERIOUS ANSWERS PLEASE, THANK YOU AND GOD BLESS

Answer 1

Compression- a region in a longitudinal (sound) wave where the particles are closest together. Rarefaction- a region in a longitudinal (sound) wave where the particles are furthest apart. Wave motion and particles.

Answer is B.