AQA GCSE A level Physics Study Guide Questions with Approved Solution 2023/2024

AQA GCSE A level Physics Study Guide Questions with Approved Solution 2023/2024 Acceleration - Correct Answer The rate of change of velocity Accurate result - Correct Answer A result that is close to the true answer Apha decay - Correct Answer A type of decay in which an unstable nucleus of an atom emits an alpha particle Alternating current - Correct Answer A current that changes with time in a regular cycle Ammeter - Correct Answer A component used to measure the current flowing through a circuit Amplitude - Correct Answer The maximum displacement of a wave Angle of incidence - Correct Answer The angle that incoming light makes to the normal or a boundry Angle of refraction - Correct Answer The angle that incoming light makes to the normal of a boundary Annihilation - Correct Answer The process by which a particle and its antiparticle meet and their mass gets converted to energy in the form of a pair of gamma ray photons Anomalous result - Correct Answer A result that doesn't fit in with the pattern of the other results in a set of data Antimatter - Correct Answer The name given to all antiparticles Antineutrino - Correct Answer The antiparticle of a neutrino Antiparticle - Correct Answer A particle with the same rest mass and energy as its corresponding particle but equal and opposite charge Atom - Correct Answer A particle made up of protons and neutrons in a central nucleus and electrons orbiting the nucleus Atomic number - Correct Answer The number of protons in an atom of an element Baryon - Correct Answer A type of hardon made up of three quarks Baryon number - Correct Answer The number of baryons in a particle Beta-minus decay - Correct Answer A type of decay in which an unstable nucleus of an atom emits a beta-minus particle (an electron) and an antineutrino Breaking stress - Correct Answer The lowest stress that is big enough to break a material Brittle - Correct Answer A brittle material doesn't deform plastically but snaps when the stress on it reaches a certain point `