Ps) What is the closest distance a 7.5 MeV alpha particle can reach when incident na gold foil?
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Q: b) Find the maximum approach distances of 8 MeV energetic particles to the gold nucleus
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Given:
- Energy of alpha Particle=7.5MeV
To find:
- Closest Distance alpha particle can reach when incident on a gold foil.
Step by step
Solved in 2 steps with 1 images
- H IS mear atenualion coeiciem (17m). PROBLEMS 1. Find maximum frequency and minimum wavelength of X-ray radiation, if the potential difference between cathode and anode was (a) Ual = 3 kV and Ua2 = 15 kV. 2 The 10-fold X-rav reduction values for (a) water (h).concreate (c) iron and (d) lead are equal3. a) Alpha particles of the same initial speed are shot at the same intensity toward gold, silver, and aluminum foils of the same thickness. They are observed at a detector at a fixed scattering angle, 0 0°. What would the ratios of the number of alpha particles scattered by the gold and silver foils to the aluminum foil, No Au 13). NaAl and respectively, be? (ZAu = 79, ZAg = 47, ZAI Na Ag NaAl b) Compare the number of a particles of fixed kinetic energy scattered through an angle of 10° (call this Na(10°)) with the number scattered through an angle of 20° (Na (20°)) for Rutherford scattering by a thin gold foil of fixed thickness. Compute Na (10⁰) Na (20°). p2 Rutherford's scattering model assumes that the alpha particles experience a Coulomb repulsion, F = KqZe from the nucleus of the foil's atom. If, in a head-on collision the alpha particle has enough energy to get inside a uniformly charged Kqa Zer nucleus of radius R, the force law would change to F = R³ " point-nucleus…https://www.compadre.org/PQP/quantum-need/prob4_5.cfm *Link to HW problem
- A radiation-enhanced nuclear weapon (or neutron bomb) can have a smaller total yield and still produce more prompt radiation than a conventional nuclear bomb. This allows the use of neutron bombs to kill nearby advancing enemy forces with radiation without blowing up your own forces with the blast. For a 0.500-kT radiation-enhanced weapon and a 1.00-kT conventional nuclear bomb: Compare the blast yields.Please type instead of hand writting