Q. Which one of the following is the unit of activity of a radioactive source?

  • (A) Tesla
  • (B) Lux
  • (C) Siemens
  • (D) Becquerel
✅ Correct Answer: (D) Becquerel

Published by Madhu ⭐ 12.07K Points at 01-Mar-2022 05:32 pm in Physics

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