Explain the involvement of neutrons in radiation therapy practices involving x-ray
Q: The activation energy of 247Cm is 6.0MeV. If a nucleus of 246 Cm captures a thermal neutron,…
A: To determine whether fission is likely to be induced, we need to compare the activation energy of…
Q: During an X-ray examination, a person is exposed to radiation at a rate of 2.80×10-5 grays per…
A: Energy absorbed Eabs=Dtmt Here, Dt is the absorbed dose per second given in Gy/s.
Q: A person is exposed to ionizing radiation which deposits 10 J of energy in their tissue. (a) What…
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A: Write the expression for energy.
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Q: A 1.13-cm panel of a certain material can absorb 86.5% of incoming rays from a radioactive source.…
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Q: A single layer of shielding transmits 70% of the radiation from a dangerous source. How many layers…
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Q: B- Measurements on a radioactive sample show that its activity decreases by a factor of five during…
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Q: A beam of nuclei is used for cancer therapy. Each nucleus has an energy of 141 MeV, and the relative…
A: The energy of each nucleus, The relative biological effectiveness of this type of…
Q: If a reactor produces an average power of 1000 MW for a year, how much 235 U is used up assuming 200…
A: Energy produce in a year - Number of fission -
Q: Since the uranium or plutonium nucleus fissions into several fission fragments whose mass…
A: A reaction in which the molecules or nuclei split into the medium mass nuclei is said to the nuclear…
Q: 197 Energetic neutrons bombard a Gold foil of thickness 0.2 mm. The gold nuclei undergoes neutron…
A: Number of neutron can be calculated by the formula n=JσtWhere, J=flux of incident neutronσ…
Q: Q. No. 5: Write down the procedure used to investigate the attenuation of gamma radiations with…
A: Procedure to measure the gamma attenuation constant is to measure the following quantities 1)…
Q: A 6.0\times 10−2 kg tumor is treated with a high-energy proton beam. If the equivalent dose…
A: Approach to solving the question:Please see attached photos for the detailed solutions. Thank you.…
Q: List at least three (3) properties of neutrons:
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Q: 9. A person is exposed to 1onizing radiation which deposits 10 J of energy in their tissue. (a) What…
A: (a) Absorbed dose For Adult For Child
Q: To destroys cancerous tumor , a dose of gamma radiation totaling an energy of 2.12J is to be…
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Q: A cancer patient is undergoing radiation therapy in which protons with an energy of 1.2 MeV are…
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Q: An atomic power reactor can deliver 300 MW. if due to fission of each atom of the energy released is…
A: The nucleus has positive particles- proton and neutral particles- neutron. As the atomic number is…
Q: It’s possible that a bone tumor will not show up on an x-ray image but will show up in a gamma scan.…
A: Bone tumor
Q: a) Why are Alpha and Beta particles deflected in opposite directions in a magnetic field (Ref. fig.…
A: (a) The alpha and beta particles have opposite signs therefore they deflect in opposite direction…
Q: Calculate the radiation dosage and grace for a 57-kg person Who is exposed for 8.0 as to a 3.0 Ci…
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Q: Why is 137Cs considered as one of the most problematic fission products in a reactor accident?…
A: Exposure to large amounts of radioactive cesium can damage cells in human body from the radiation.…
Q: A person with lymphoma receives a dose of 35 Gy in the form of y radiation during a course of…
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Q: A 267-rad dose of radiation is administered to a patient in an effort to combat a cancerous growth.…
A: d= 267 rad dose Cw=4186 J/kgoC m=0.25 kg
Q: Describe some ways in which those working with radioactive sources and people in general can be…
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Q: Do you think that environmental condrtions such as temperature, pressure etc. Have some effects on…
A: Introduction: Radioactivity is a phenomenon of nuclear decay. When a nucleus becomes unstable it…
Q: Explain how you can tell the following statement is false:A neutron was moving in a circle while…
A: We know that accelerated charges produce radiation. or, an accelerating charged particle produces an…
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