What is the initial intensity, l, of the 5 g Co source at a distance of 1m if gamma rays emitted by 60Co have an average energy of 1.9 x 10-1³ J?
Q: What is the alpha activity of a 10-kg sample of 235U that is used in a nuclear reactor?
A: Given: Mass of the sample m = 10 kg.
Q: Why does a 99mTc generator need to be shipped once a week to hospitals? (a) What is the activity of…
A: Technetium-99m is produced from the synthetic substance molybdenum-99 which is a by product of…
Q: An a grain with a kinetic energy of 5 MeV approaches an Au (gold) nucleus with the sighting…
A: Given, The energy of the alpha particle T=5 MeV=5×106 eV Zα=2ZAu=79rAu=7 fm = 7×10-15 m
Q: The point source Co-60 emits gamma with energies of 1.17 MeV and 1.33 MeV. Each of these energies…
A:
Q: A person with lymphoma receives a dose of 35 gray in the form of gamma radiation during a course of…
A: (i) The energy absorbed by the cancerous tissue can be calculated as,
Q: CSDA range Determine the expected range of 2 MeV beta radiation in polyethylene, Aluminium and air.…
A: Collision stopping power is the average rate of energy loss per unit path length caused by Coulomb…
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 scientist working near an improperly shielded y-ray source would receive an equivalent dose of 4.0…
A: When the scientist works in an improperly shielded gamma source, he receives a dose of X0=4.0 mSv…
Q: Pulse-combustion furnaces can be cost-effective in very cold climates or homes with high heating…
A: It is completely different from conventional energy furnaces. it is considered as the most energy…
Q: Q7. A 50 µCi source emitting 5-MeV alpha particles is suspended between the palates of a large gas…
A:
Q: If meat is irradiated with 2523.0 Gy of x-rays, most of the bacteria are killed and the shelf life…
A: Mass of substance is Heat energy used for mass is Specific heat capacity of water is Find:The…
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: Calculate the kinetic energy of alpha particle that comes from Th28990.
A: The following equation represents the radioactive decay of an α- particle H24e: PZA → DZ-2A-4 + H24e…
Q: Radiation therapy departments use Cs-137 isotope for cancer treatment. The room walls have concrete…
A:
Q: What time interval elapses while 51.0% of the radioactivity of a sample of 7233As disappears, as…
A: As per given data, 51% of the radioactivity of a sample disappears.
Q: Estimate the average range of 1.31 MeV alpha particles striking an aluminum slab parallel to its…
A: The given information in the question is: The energy of the alpha particles: 1.31 MeV The density…
Q: How far is the 5.49MeV alpha particles emitted from Am-241 in the air?
A: Given, mass of the alpha particle=6.645×10-27kg Energy 0f the alpha particle=5.49Mev
Q: If you were to use a collimator with a shielding factor of 20 for a RED (radiation exposure device)…
A: if we were to Use A Collimator With A Shielding Factor Of 20 For A RED (radiation Exposure Device)…
Q: image
A: Since you have asked multiple questions, we will solve the first question B for you. If you want a…
Q: (a) Find the speed an alpha particle requires to come within 3.4 x 10 m of an iron nucleus.…
A:
Q: Calculate the effective radiation dosage (in Sieverts) for a 63-kg person who is exposed to 4.3 x…
A:
Q: M(Al) = 26.99008 M(Na) = 22.99709 M(He) = 4.00277
A: If the 27Al13 emits an alpha particle, the nuclear reaction for the same will be as follows.
Q: Different types of radiation can penetrate different materials and travel for varying distances.…
A: Our atmosphere is composed of different types of gases and these gases are comprised of atoms and…
Q: About 35 eVeV is required to produce one ion pair in air. One of the two definitions of roentgen is…
A:
Q: X MeV alpha particle creates 50000 IP/cm in air, how far can it travel?
A: Range of the alpha particle can be find by uncertainty principle.The uncertainty principle is ∆E.∆t…
Q: The point source Co-60 emits gamma with energies of 1.17 MeV and 1.33 MeV. Each of these energies…
A: Energy of gamma rays = 1.17 Mev and 1.33Mev At Both energy same number of photon emitted Flux…
Q: photons into 10
A: The photon energy is given as, E=hcλE=6.626×10-24 ×3×108 J0.025×10-9
Q: 6:- What is the range of a beta particle with an energy of 1 MeV in aluminum if it has a density of…
A: Range of beta particle with energy E is :- R (g/cm2)=constant*E(MeV) Given that range for beta…
Q: Calculate the effective radiation dosage (in Sieverts) for a 81-kg person who is exposed to 1.9 x…
A: Given: The weight of the person is 81 kg. The number of alpha particle radiation that the…
Q: A person with lymphoma recieves a dose of 35 gray in the form of gamma radiation during a course of…
A: Energy absorbed by the tissue can be obtained as
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