Multiple choice general knowledge science & technology

What is the velocity of light?

  1. 330 m/s

  2. 340 m/s

  3. 3 x 10 ^8 m/s

  4. 2.99998 x 10 ^ 8 m/s

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The speed of light in vacuum is approximately 3 x 10^8 m/s, commonly rounded to this value in most educational contexts. While more precise values exist (299,792,458 m/s), option C is the accepted standard approximation for the speed of light.