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What is the speed of light in a vacuum?
What is the speed of light in a vacuum?
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Practice Questions
1 question
Q1
What is the speed of light in a vacuum?
3 x 10^8 m/s
3 x 10^6 m/s
3 x 10^5 m/s
3 x 10^7 m/s
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The speed of light in a vacuum is approximately 3 x 10^8 m/s.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the speed of light in a vacuum?
Solution:
The speed of light in a vacuum is approximately 3 x 10^8 m/s.
Steps: 5
Show Steps
Step 1: Understand that light travels at a specific speed.
Step 2: Know that this speed is measured in meters per second (m/s).
Step 3: Recognize that the speed of light in a vacuum is a constant value.
Step 4: Learn that this value is approximately 300,000,000 meters per second.
Step 5: Write this value in scientific notation as 3 x 10^8 m/s.
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