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  5. Beta particles are

Beta particles are

Physics
WAEC 1994

Beta particles are

  • A. electrons
  • B. protons
  • C. neutrons
  • D. helium nuclei
  • E. tritium nuclei
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Correct Answer: Option A
Explanation

Beta particles are equivalent to electrons but arise from the radioactive decay of unstable atoms. They are emitted with a continuous range of energies up to a maximum that is characteristic of each radionuclide.

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