AQA A-Level Physics: Particles |Q &
A| Graded A+ 2025
Same proton number and different nucleon number - correct answers-Definition of Isotope
1.67x10^-27 kg - correct answers-Mass of Proton
1.67x10^-27 kg - correct answers-Mass of Neutron
9.11x10^-31 kg - correct answers-Mass of Electron
Charge/Mass - correct answers-Specific Charge Equation
Holds Protons and Neutrons Together in Nucleus - correct answers-What is the purpose of the Strong
Nuclear Force
0.5fm - 3fm - correct answers-Over what range does the Strong Nuclear Force attract
Repulsion - correct answers-What force does the Strong Nuclear Force have below 0.5fm
below 0.5fm - correct answers-When is the Strong Nuclear Force repulsive
Strong Nuclear Force - correct answers-What Force Has the smallest Range
2 Particles Collide to Form 2 Photons - correct answers-What is Annihilation?
Photon Creates a Particle and Anti-Particle - correct answers-What is Pair Production?
Strong Interaction - correct answers-What Force Do Hadrons Interact With?
Weak Interaction - correct answers-What Force Do Leptons Interact With?
2/3, -1/3, -1/3 - correct answers-State The Charge of Up, Down and Strange Quarks
-2/3, 1/3, 1/3 - correct answers-State The Charge of Anti-Up, Anti-Down and Anti-Strange Quarks
uud - correct answers-Quark Composition of Proton
udd - correct answers-Quark Composition of Neutron
anti-s u, anti-u s - correct answers-Quark Composition of K+ and K-
anti-d u, anti-u d - correct answers-Quark Composition of Pi+ and Pi-
Charge, Momentum, Baryon Number, Energy and Lepton Number - correct answers-Conservation Laws -
What is Conserved?
Conserved in Strong Interactions - correct answers-Conservation Law for Strangeness?
Minimum Frequency of Light needed to emit electrons from a metal - correct answers-Definition of
Threshold Frequency
A| Graded A+ 2025
Same proton number and different nucleon number - correct answers-Definition of Isotope
1.67x10^-27 kg - correct answers-Mass of Proton
1.67x10^-27 kg - correct answers-Mass of Neutron
9.11x10^-31 kg - correct answers-Mass of Electron
Charge/Mass - correct answers-Specific Charge Equation
Holds Protons and Neutrons Together in Nucleus - correct answers-What is the purpose of the Strong
Nuclear Force
0.5fm - 3fm - correct answers-Over what range does the Strong Nuclear Force attract
Repulsion - correct answers-What force does the Strong Nuclear Force have below 0.5fm
below 0.5fm - correct answers-When is the Strong Nuclear Force repulsive
Strong Nuclear Force - correct answers-What Force Has the smallest Range
2 Particles Collide to Form 2 Photons - correct answers-What is Annihilation?
Photon Creates a Particle and Anti-Particle - correct answers-What is Pair Production?
Strong Interaction - correct answers-What Force Do Hadrons Interact With?
Weak Interaction - correct answers-What Force Do Leptons Interact With?
2/3, -1/3, -1/3 - correct answers-State The Charge of Up, Down and Strange Quarks
-2/3, 1/3, 1/3 - correct answers-State The Charge of Anti-Up, Anti-Down and Anti-Strange Quarks
uud - correct answers-Quark Composition of Proton
udd - correct answers-Quark Composition of Neutron
anti-s u, anti-u s - correct answers-Quark Composition of K+ and K-
anti-d u, anti-u d - correct answers-Quark Composition of Pi+ and Pi-
Charge, Momentum, Baryon Number, Energy and Lepton Number - correct answers-Conservation Laws -
What is Conserved?
Conserved in Strong Interactions - correct answers-Conservation Law for Strangeness?
Minimum Frequency of Light needed to emit electrons from a metal - correct answers-Definition of
Threshold Frequency
