Question

what is the name of the matter in which a wave moves through?
○ medium
○ period
○ crest
○ amplitude

Explanation:

• Medium: The substance/matter that a wave travels through.
• Period: The time for one full wave cycle, not a material.
• Crest: The highest point of a wave, not a material.
• Amplitude: The maximum displacement of a wave, not a material.

Answer:

O Medium