Question
Which of these can travel through a vacuum? Light Sound [NEITHER of these] [BOTH of these]
Answer
4.2
(227 Votes)
Venetia
Professional · Tutor for 6 years
Answer
Light
Explanation
## Step 1: Understand the nature of the waves mentioned in the question. ## Step 2: Identify the type of wave that can travel through a vacuum. ## Step 3: Mechanical waves, such as sound, require a medium (like air, water, or the ground) to travel through, and so they can't travel in the vacuum of space. ## Step 4: On the other hand, electromagnetic waves, such as light, do not require a medium; they can travel through the emptiness of space at the speed of light.