NextMockપરીક્ષાઓ શોધો, દા.ત. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2022

BPSC – Combined Competitive Examination · પ્રશ્ન 119

Which scientist proposed the 'Theory of Relativity'?

  1. Isaac Newton
  2. Stephen Hawking
  3. Marie Curie
  4. Albert Einstein
  5. None of the above / More than one of the above
જવાબ બતાવો અને સમજૂતી

જવાબ: (D) Albert Einstein

સમજૂતી

Einstein's relativity introduced E = mc² and spacetime curvature.

  • (A) ખોટો

    Wrong: classical mechanics and gravitation.

  • (B) ખોટો

    Wrong: black-hole physics.

  • (C) ખોટો

    Wrong: radioactivity.

  • (D) સાચો

    Correct: special (1905) and general (1915) relativity.

  • (E) ખોટો

    Wrong: only one of the options A–D is correct.