Q. Natural radioactivity was discovered by

  • (A) Marie Curie
  • (B) Ernest Rutherfor
  • (C) Henri Becquerel
  • (D) Enrico Fermi
✅ Correct Answer: (C) Henri Becquerel

Published by Vikash Gupta ⭐ 33.56K Points at 23-Aug-2021 09:32 pm in Physics

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