Particles & Radiation 2.0 / 5 based on 2 ratings ? PhysicsParticle physicsA2/A-levelAQA Created by: AmeliaCreated on: 31-10-12 23:29 What family of subatomic particles experience the strong nuclear force? Hadrons 1 of 18 The strong nuclear force gives rise to short range attraction between adjacent nucleons, up to what distance? 3 Femtometers 2 of 18 The strong nuclear force gives rise to a very short range repulsion below what distance? 0.5 Femtometers 3 of 18 Above what proton number is a nuclei considered radioactive? 83 4 of 18 What daughter nuclide does the parent nuclide thorium-232 decay into via the emission of an Alpha particle? Radium-228 5 of 18 A beta-particle is produced when a neutron in the parent nuclide decays into a proton by emitting a beta- particle and an...? Antineutrino 6 of 18 What is the charge of a strange quark? -1/3e 7 of 18 What is the strangeness of a strange quark? -1 8 of 18 What quarks make up a positive Pion? An Upp quark and an Anti-Down quark 9 of 18 What quarks make up a neutral Pion? An Upp quark and an Anti-Up quark 10 of 18 What quarks make up a negative Pion? An Anti-up quark and a Down quark 11 of 18 What quarks make up a positive Kaon? Upp quark and Anti-Strange quark 12 of 18 What quarks make up a negative Kaon? Anti-Upp quark and Strange quark 13 of 18 What quarks make up a neutral Kaon? Down quark and Anti-Strange quark 14 of 18 What is conserved during particle interactions? The charge, baryon number, lepton number and strangeness 15 of 18 The photoelectric effect occurs when... ...light above the threshold frequency is shone on metals like zinc, causing electrons to escape from the zinc. 16 of 18 What are electrons that escape from zinc during the photoelectric effect called? Photoelectrons 17 of 18 The maximum kinetic energy of the photoelectrons depends on what? The frequency of the light. 18 of 18
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