When a radioactive source is in front of a plate of aluminum foil. On the opposite side, radiation of two different sorts is found. There won't be any indication of the alpha particle radiation.
A known volume of a radionuclide that emits ionizing radiation—typically gamma radiation, alpha particles, beta particles, including neutron radiation—is referred to as a radioactive source.
The NHS, paper and steel manufacture, food irradiation, medical sterilization, the construction industry, and oil and gas exploration are just a few of the businesses that heavily utilize radioactive sources.
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