Answer to Question #271821 in Classical Mechanics for Tasnim

Question

[Best answer] is NOT electromagnetic wave.
A. Light
B. Microwaves
C. X-rays
D. Sound wave

Answer 1

Sound waves are mechanical waves. Mechanical waves require a medium. Electromagnetic waves are a by-product of both electric and magnetic fields. Electromagnetic waves do not require any medium. Sound waves are not a by-product of electric and magnetic fields.

Answer: D. Sound wave