📊 Physics
Q. Which radioactive element is used for carbon dating?
  • (A) Uranium-238
  • (B) Carbon-14
  • (C) Plutonium-239
  • (D) Thorium-232
✅ Correct Answer: (B) Carbon-14

Explanation: Carbon-14 is used to estimate the age of fossils and archaeological specimens.

Explanation by: Tina Singh
Carbon-14 is used to estimate the age of fossils and archaeological specimens.

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