which types of waves requires matter to carry energy? electromagnetic waves only mechanical waves only…
which types of waves requires matter to carry energy? electromagnetic waves only mechanical waves only electromagnetic and mechanical waves longitudinal and electromagnetic waves
Answer
Brief Explanations:
Mechanical waves need a medium (matter) to propagate and carry energy. Electromagnetic waves can travel through a vacuum and do not require matter for energy - carrying. Longitudinal waves are a type of mechanical wave.
Answer:
B. mechanical waves only