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In a vacuum, which of the following travels the fastest?

Practice Questions

1 question
Q1
In a vacuum, which of the following travels the fastest?
  1. Sound
  2. Light
  3. Water waves
  4. Radio waves

Questions & Step-by-step Solutions

1 item
Q
Q: In a vacuum, which of the following travels the fastest?
Solution: In a vacuum, light travels the fastest at approximately 3 x 10^8 m/s, while sound and water waves require a medium to travel.
Steps: 0

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