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MMLU-Pro / 9245 / If the velocity of light is assumed to be 3 × 10^8 m/sec, how much time does it…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

If the velocity of light is assumed to be 3 × 10^8 m/sec, how much time does it take the light to travel through a distance of 30 cm?

category

physics

options

  1. 2 nanoseconds
  2. 10 nanoseconds
  3. 5 nanoseconds
  4. 0.1 nanoseconds
  5. 1.5 nanoseconds
  6. 0.5 nanoseconds
  7. 0.2 nanoseconds
  8. 0.75 nanoseconds
  9. 3 nanoseconds
  10. 1 nanosecond

src

stemez-Optics

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