What is the condition of Betatron, prove it.
Q: State the nuclear energy that occurs during positron emission hence explain why no positrons are…
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Q: Suppose that not all but only 50% of the neutrons were consumed in Big Bang Nucleosynthesis. What…
A: Initially just within 1minute of bigbang simple neuleons protons and neutrons are formed.
Q: How is tritium formed from cosmic radiation? Calculate the minimum projectile energy necessary for…
A: When the cosmic rays interact with the atmospheric gases, tritium is formed. The following nuclear…
Q: What is the use of RHR-2?
A: The RHR-2 is the rule that is used to find out the direction of magnetic field created by a long…
Q: Nt/No vs. t -0.0981'x + 0,847 1.00 0.75 0.50 0.25 0.00 2 ONIN
A: The half-life of a radioactive element is defined as the time at which the initial number of nuclei…
Q: How come the Z-34 plant has 3 times more gravity than the earth when it is smaller than earth
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Q: Which of these elements is not “cooked up” by thermonuclear fusion processes in stellar interiors:…
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Q: According to the article Alien Antimatter Crashes into Earth e: More than 60 years ago, future Nobel…
A: Glashow predicted that if an antineutrino collided with an electron. The process is famously called…
Q: For helium to release energy, should it be fissioned or fused?
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Q: Imagine you have a cylindrical geiger counter with a diameter of 1 in positioned 2 in away from a…
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Q: Given that Carbon-14 has a half-life of 5700 years, determine how long (years) it would take for it…
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Q: How long does it take for 70% of a given radioactive element to decay, given that its half-life is…
A: Given value--- Half life time = 8.04 days. We have to find--- How long does it take for 70% of a…
Q: What is the daughter nucleus (nuclide) produced when 217At undergoes alpha decay?
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Q: Calculate the binding energy per for epsilon Ni which has the highest value of any isotope. The…
A: No. of protons in Ni(62) = 28No. of neutrons = 62 - 28 = 34 Mass of 28 protons and 34 neutrons=
Q: If 14 g of radon ga present gab with a halP -life of 4 days is in a ballon at t=0,what is the mass…
A: Most of the nuclides present in nature are unstable. Hence they decay to nearby stable nuclei by…
Q: Choose the BEST answer to the following. Compared with the mass of a uranium atom undergoing…
A: The energy released in a fission is given by
Q: 26.2) Estimate the total food energy needed for the planet's population assuming a diet of 2400…
A: The world population is P=7,800,000,000Amount of calories intake per day per personQ=2400…
Q: write the complete B+ decay of 11-c. calculate energy released in the decay. mass-11-c = 11.01133u…
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Q: 40K decays to 40Ar with a half-life of 1.3 billion years. Argon is a gas, so 40Ar escapes into the…
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Q: 40K decays to 40Ar with a half-life of 1.3 billion years. Argon is a gas, so 40Ar escapes into the…
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Q: The weak and strong nuclear forces are basic to the structure of matter. Why we do not experience…
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Q: Ten grams of carbon from a freshly felled tree produce 150 electrons (from β-decay) per minute. Ten…
A: Given, decay rate=25% t1/2=5730 yrs
Q: If a berrylium nuclei fused with a carbon nuclei, the resulting element would be. 2.) if a carbon…
A: Here the resulting element is Neon.
Q: Explain the processes of β-decay, positron emission and electron capture.
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Q: What is mass defect?
A: When a nucleus is formed, some of the mass is converted to energy and this results in the mass…
Q: How do the protons stay together in an atomic nucleus containing 12 protons? Which forces make this…
A: As proton has positive charges so when more than one proton is staying in one position it simply…
Q: Fluorine-18 undergoes positron decay. Write the nuclear reaction for this decay. (Omit…
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Q: b- The radioactive nucleus Ra has a half-life of approximately 1.6 103 yr. Given that the Solar…
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Q: Do you think it is signifi cant that the nucleus has a hard core? What would happen if it did not?
A: Given: An explanation of significant of nucleus is having a hard core as,
Q: What is primordial or big bang nucleosythesis?
A: Big bang nucleosynthesis is the process where nuclei production happens (except the presence of the…
Q: Why didn’t atoms exist until hundreds of thousands of years after the Big Bang?
A: When the Big Bang occurred, the temperature and the density was too high, and it didn’t allow to…
Q: QUESTION 11 When Arthur Dempster discovered U-235? O 1920 O 1932 O 1935 O 1940
A: Arthur Dempster discovered U-235 in 1935.
Q: how much energy (in Joules) is released by Helium -4 during a nuclear reaction?
A: Given: Helium-4 Asked to find energy released during a nuclear reaction.
Q: Carbon 14 has a half-life of 5730 years, calculate the activity due to C-14 in 1.00 kg of carbon.
A: Given Data: Let us consider the given data, Mass , m = 1 kg = 1000 g Half life of C-14 , T1/2 = 5730…
Q: What beta particles are released by 197982 pb transmute to 197 79 Au?
A: Nuclear reactions are processes in which one or more nuclides are produced from the collisions…
Q: Calculate the density of matter at the center of a 208Pb nucleus, and compare with the overall mass…
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