1. Determine the distance of closest approach of 1.00-MeV protons incident on gold nuclei.
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A: In 23592U- - ( Atomic number (Z) = 92) Atomic mass (A)= 235
Q: Don't provide hand writing solution
A: The objective of the question is to determine the distance of closest approach of an alpha particle…
Q: The nuclear radius of gold is approximately r = 7.0 fm (1.0 fm = 1.0 x 10-15 m). The radii of…
A: Since you have have asked multiple question, we will solve the first question for you. If you want…
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Q: 16 Find the radius of a nucleus of (a) 16 0 8 3.02e-3 (b) He 2 1.905e-3 X fm X fm 8 O and 4 He. 2
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Q: The isotope of Nickel, 66Ni decays by β emission, has a half-life of 2.3 days. and the β particles…
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Q: 13) Compute the approximate nuclear radius of bismuth (A = 25
A: The nucleus is assumed to be spherical and from experimental data, it was found that the density of…
Q: 12) Compute the approximate nuclear radius of germanium (A = 70)
A: From experimental data, it was found that the density of a nucleus does not depend on the mass…
Q: The isotope of Nickel, 66Ni decays by β emission, has a half-life of 2.3 days. and the β particles…
A: The isotope of Nickel, 66Ni decays by β emission, has a half-life of 2.3 days. and the β particles…
Q: 1. Find the total binding energy for Bismuth, 209 Bi (atomic mass = 208.980374 u). 83 MeV
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Q: Don't provide hand writing solution
A: The objective of the question is to determine the distance of closest approach of an alpha particle…
Q: 4. From van der Waals equation, using = 0 = av a = ²RTcVmc Show that av 2 and Tc = b= 8a 27Rb' Vmc 3…
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Q: Don't provide hand writing solution
A: The objective of the question is to determine the distance of closest approach of an alpha particle…
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A: In G. M. Tube , slow positive ion takes 100μs to reach at cathode. If in this time, any other ion…
Q: b) Find the maximum approach distances of 8 MeV energetic particles to the gold nucleus
A: Energy of the alpha-particle, 12mv2=8 MeV=8×106×1.6×10-19=12.8×10-13J The condition is given by the…
Q: 4. From van der Waals equation, using (2²) ₁ = =0= (OVD), T a = ² - RT₁Vmc Show that and Tc b 8a…
A: The objective of the first part of the question is to derive the critical temperature (Tc) and the…
Q: 10. Find the total binding energy for boron, 'B (atomic mass = 11.009305 u). MeV
A: The equation for the binding energy is given by BE=Zmp+Nmn-mBc2 Here, Z is the atomic number, mp is…
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- K:43) Assuming only maximum energy transfers occur for 12C ions with electrons in a material, determine the number of collisions required for a 100 MeV 12C ion to go to energy below 10 MeV.53. Explicitly calculate the binding energy and binding energy per nucleon for O by comparing the mass of the atom to the sum of the masses of the constituent protons, electrons, and neutrons. You may ignore the binding energy of the electrons in the problem. [MeV]
- L: 3. What would have happened if neutrons had been used in Rutherford experiment? Explain your answer.2. The decay constant, Ai, for the a transition of 243 Am95 () to the various levels of 239NP93 may be estimated from In 1= 48.4 + 2.97 R½ Z¼ - 3.97 Z/T« - 660 o = 0.002la(la+1) where Z is the atomic number of the daughter nucleus, R is the radius of the daughter nucleus in femtometers and approximated by R=1.2XA3, Ta is the kinetic energy of the a - particle in MeV and la is the angular momentum carried by the a- particle. a. Calculate the branching ratio of the 3 transitions. b. Estimate the mean lifetime of the 243Amº5 5- c. The transition from the 239N%93 () to the state proceeds either directly by gamma emission or by gamma emission to the state first or by internal conversion of K-electron, with a conversion coefficient of 2. Use Weisskopf estimates to calculate the lifetime of the 9- excited state.