Suggest two ways in which the accuracy of the experiment (counter next to radioactive substance) could be improved
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Q: Subject: Nuclear physics
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Q: Find the nuclear radius of 197Au.
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Q: In 1911, when Rutherford observed alpha particles being scattered at back angles from a…
A: In 1911, when Rutherford observed alpha particles being scattered at back angles from a gold foil,…
Q: Unreasonable ResultsThe manufacturer of a smoke alarm decides that the smallest current of α…
A: Given: The smallest current of alpha radiation is I=1.00 μA. (a) The alpha particles have the…
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Q: find the activity of a certain material after 4.9weeks if it has a half life of approzimatately…
A: Given, Half-life, t1/2=259hrs Time, t=4.9weekt=4.9×7×24hrst=823.2hrs Activity, N0=4μCi The decay…
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Q: 71 Ameasurement of the energy E of an intermediate nucleus must be made within the mean lifetime At…
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Q: The half-life of radium is about 1600 years and its atomic number is 226. Find the percentage of…
A: After 100 years, the percentage of undecayed atoms left =95.76% The activity of 1mg of radium sample…
Q: BF3 tube usin
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Q: Find the radius of a nucleus of 160 and O and 4 He. 8 2 (a) (b) 16 8 'O 4 He 2 fm fm
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Q: What is the radius of an α particle? (answer in fm)
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Q: The manufacturer of a smoke alarm decides that the smallest current of a radiation he can detect is…
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Q: equilibrium with all its progeny. Assuming rlI2is 1602y (d) How many atoms of Ra does it contain,…
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Q: A 5000-Ci60Co source used for cancer therapy is considered too weak to be useful when its activity…
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Q: How to calcualte the half time of each experiment?
A: Given:For ith experimentLetAge of dead wood be, tipercentage of acitive C14 nuclie, AiAsked:To find…
Suggest two ways in which the accuracy of the experiment (counter next to radioactive substance) could be improved
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