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The Special Relativity

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Multiple Choice

What is the fundamental postulate of Special Relativity?

  1. The laws of physics are the same for all observers in uniform motion.
  2. Time and space are absolute and independent of the observer.
  3. The speed of light in a vacuum is constant and independent of the motion of the light source or observer.
  4. Mass and energy are equivalent and can be converted into each other.
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