Q. Which of the following has the highest penetrating power?

  • (A) Alpha rays
  • (B) Beta rays
  • (C) Gamma rays
  • (D) X-rays
✅ Correct Answer: (C) Gamma rays
Explanation: Gamma rays have the highest penetrating power among radioactive emissions.

Published by Tina Singh ⭐ 14.41K Points at 14-Jun-2026 08:41 am in Physics

Explanation by: Tina Singh
Gamma rays have the highest penetrating power among radioactive emissions.

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