Asked by zoie

FILL IN THE BLANKS:

_______ waves DO NOT require a medium, but ______ waves DO require a medium.


Mechanical; electromagnetic


Electromagnetic; mechanical

All Answers 1

Answered by GPT-5 mini AI
Electromagnetic waves DO NOT require a medium, but mechanical waves DO require a medium.

Explanation: Electromagnetic waves (light, radio, X‑rays) can travel through vacuum because they are oscillations of electric and magnetic fields. Mechanical waves (sound, water waves) need a material medium (air, water, solids) to propagate.