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Depth gamma radiation penetration

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Sex videos gamma radiation penetration depth

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Gamma rays are highly energetic waves and are poor at ionising other atoms or molecules. It cannot be said that a particular thickness of a material can absorb all gamma radiation. Many centimetres of lead or many meters of concrete are required to absorb high levels of gamma rays.

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Consequently, the penetration depth of alpha particles is very small compared to the other radiations. For low density materials, the range 2 of MeV alphas (from Am) is between - 5 mg/cm 2 ; higher density materials give a range between 5 and 12 mg/cm 2.

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