According to the first postulate, an experiment done inside a smoothly moving closed train will:

  1. be impossible
  2. always fail
  3. give a different result
  4. give the same result as one done at rest
Answer

D) give the same result as one done at rest

No experiment can detect uniform motion. SLO P-11-F-04 · Knowledge

Physics MCQ · More Special Relativity MCQs · Practise