| 31. | At a conference at Cambridge on beta particles and gamma rays in 1928, Chadwick met Geiger again.
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| 32. | Count rate measurements are associated with the detection of particles, such as alpha particles and beta particles.
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| 33. | The relatively low energy emitted by beta particles does not damage the semiconductor device where the particles collect.
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| 34. | When passing through matter, a beta particle is decelerated by electromagnetic interactions and may give off bremsstrahlung x-rays.
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| 35. | :Beta particles are electrons / positrons.
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| 36. | Most diagnostic radionuclides emit gamma rays, while the cell-damaging properties of beta particles are used in therapeutic applications.
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| 37. | Inside the lungs the fragments continue to decay and release radiation in the form of alpha and beta particles.
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| 38. | Beta particles are charged particles ( usually with a negative electrical charge ) that are released from nuclear explosions.
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| 39. | Beta particles emitted by the tritium strike the phosphor coating and cause it to fluoresce, emitting light, usually yellow-green.
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| 40. | There are several different kinds of these particles, but the majority are alpha particles, beta particles, neutrons, and protons.
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