photons into 10
Q: A beam of particles is directed at a 0.012-kg tumor. There are 2.1x 1010 particles per second…
A: Given Mass (m) = 0.012 kg Number of particle per second =…
Q: A 1.4-kg tumor is being irradiated by a radioactive source. The tumor receives an absorbed dose of…
A: Solution:-Given thatmass of tumor (m)=1.4 kgAbsorbed Dose (AD)=13 Gy1 Gy=1 J/kgAD=13 J/kgtime…
Q: A person ingests an amount of a radioactive source that has a very long lifetime and activity 0.52…
A: absorbed dose rate is the amount of radiation energy absorbed by the tissue. Therefore absorbed…
Q: A cobalt-60 source with activity 2.6 *10^-4 Ci is embedded in a tumor that has mass of.0.20kg. The…
A: Since there are multiple sub-parts posted, we will answer the first three sub-parts for you. If you…
Q: radiation worker stands 50 cm away from a radioactive source of 25 mCi 57Co. Calculate the…
A: Given the activity of the radioactive source is equal to 25 mCi . The half- life of the source is…
Q: A 50 kg nuclear plant worker is exposed to 20 mJ of neutron radiation with an RBE of 10. What is the…
A: The expression to solve for the dose of the neutron radiation is as follows:…
Q: A 70kg person experiences a whole body exposure to alpha radiation, RBE=15 with energy 4. 77MeV. A…
A:
Q: Gamma rays may be used to kill pathogens in ground beef. One irradiation facility uses a 60Co source…
A: The total amount of energy of gamma rays per beta decay of 60Co can be given as, Here, ε represents…
Q: ching the tumor, ai le is 4.5 MeV. The R 14. Find the biolo dose given to the t
A: Given as, The energy particle= 4.5 MeV, Particle per second= 2.1x1010.
Q: A cobalt-60 source with activity 2.60×10-4 Ci is embedded in a tumor that has mass 0.20 kg. The…
A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for…
Q: A 1.90-kg tumor is being irradiated by a radioactive source. The tumor receives an absorbed dose of…
A: Step 1:Given, the mass of the tumor is m=1.90 kg,the absorbed dese is AD=18.0 Gy=18.0×1.0J/kg=18.0…
Q: A 75 kg patient is given a bone scan. A phosphorus compound containing the gamma-emitter 99TC is…
A: Given that,Mass of patient : m = 75 (kg)Here we need to find the total energy deposited in the…
Q: A beam of particles is directed at a 0.012-kg tumor. There are 2.1 x 1010 particles per second…
A: Given: The mass of the tumor is 0.012 kg. The number of particles per second is 2.1×1010.…
Q: An 85 kg radiation worker accidently ingest 1.0 mg of Po211. Assume that Po211 resides in the body…
A: The half life of Po211 is T1/2 =0.516 seconds, so the decay constant λ is given by,…
Q: Many radioisotopes have important industrial, medical, and research applications. One of these is…
A: Formula to calculate the minimum initial mass of
Q: A cobalt 60 source with activity 2.60 x 10^4 ci is embedded in a tumor that has mass 0.20kg.The…
A:
Q: III. In a neutron plus gamma-ray radiation field, a TE ionization chamber registers a dose-rate of 5…
A: In this question we are given that in a neutron plus gamma-ray radiation field, a TE ionization…
Q: A Geiger counter reading of a radioactive sample is initially 7020 counts per minute. The same…
A:
Q: Geiger counter reading of a radioactive sample is initially 7220 counts per minute. The same sample…
A: Given: The initial amount is 7220 counts per minute. The final count is 422 counts per minute. The…
Q: Geiger counter reading of a radioactive sample is initially 6520 counts per minute. The same sample…
A: Given:Initial count rate, N0 =6520 count/minFinal count rate, N = 422 count/mintime, t = 10.1 hr
Q: using
A:
Q: Gamma rays may be used to kill pathogens in ground beef. One irradiation facility uses a 60Co source…
A: We know that 1Ci=3.7×1010decay/sec The given activity is =1.0×106Ci. Then the activity on decay/sec…
Q: The small intestine has a mucus layer approximately 200 um thick. A worker accidentally ingests a…
A: It is observed that a 5.5 MeV alpha particle can be stopped by a 40 um thick human tissue. In the…
Q: A Geiger counter reading of a radioactive sample is initially 6520 counts per minute. The same…
A:
Q: A radioactive source emits 1800 α particles during an observation lasting 10 hours. In how many one…
A: This problem is based on probability, here the total number of events is 1800. The observation…
Q: A Geiger counter reading of a radioactive sample is initially 7420 counts per minute. The same…
A:
Q: A chest x ray uses 10 keV photons. A 60 kg person receives a 30 mrem dose from one x ray that…
A: Given data: The energy of a proton is E1=10 keV=10x103 eV. The mass of the person is m=60 kg. The…
A 0.025 nm X-ray source deposits 30 million photons into 10 grams of tissue. What is the absorbed dose in the tissue (in Gy)? What is the
dose equivalent (in Sv)?
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