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MMLU-Pro / 10198 / In aFizeautoothed-wheel experiment for obtaining the velocity of light, an…

Problem

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

question

In aFizeautoothed-wheel experiment for obtaining the velocity of light, an eclipse of the source is first observed when the speed of the disk is 1500 rpm. (a) If the distance of the toothed wheel, which has 600 teeth, to the reflecting mirror is 4980 meters, find the velocity of light. (b) At what speed must the disk be moving for a second eclipse to be observed?

category

physics

options

  1. 2.988 × 10^7 m/s and 3500 rpm
  2. 1.488 × 10^8 m/s and 6500 rpm
  3. 3.988 × 10^7 m/s and 2500 rpm
  4. 2.488 × 10^8 m/s and 3000 rpm
  5. 1.988 × 10^8 m/s and 4000 rpm
  6. 3.488 × 10^8 m/s and 5000 rpm
  7. 2.988 × 10^8 m/s and 4500 rpm
  8. 3.988 × 10^8 m/s and 6000 rpm
  9. 2.988 × 10^8 m/s and 7500 rpm
  10. 1.988 × 10^8 m/s and 5500 rpm

src

stemez-Optics

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Source and history

Official source

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