📊 Physics
Q. What type of decay converts a proton into a neutron?
  • (A) Beta-plus decay
  • (B) Beta-minus decay
  • (C) Alpha decay
  • (D) Gamma emission
✅ Correct Answer: (A) Beta-plus decay

Explanation: In beta-plus decay, a proton changes into a neutron while emitting a positron.

Explanation by: Tina Singh
In beta-plus decay, a proton changes into a neutron while emitting a positron.

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