| 11. | Finally, Pa-234 nuclei emit another beta particle to become U-234 nuclei.
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| 12. | Technetium-99 is used as a gamma ray-free source of beta particles.
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| 13. | It is a gaseous ionization detector and uses the beta particles.
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| 14. | But someone was claiming that CRT monitors emit beta particles.
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| 15. | This releases additional energy in the form of beta particles, antineutrinos, and gamma rays.
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| 16. | Technetium-99 is used as a gamma-ray-free source of beta particles.
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| 17. | But what is the difference between beta particles and electrons from an'electron gun '.
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| 18. | Helium-6 decays by emitting a beta particle and has a half-life of 0.8 second.
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| 19. | :: Fission produces neutrons, as well as alpha particles, beta particles, and gamma rays.
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| 20. | Alpha and beta particles are harmful once inside the body.
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