Lesson 3.2.1.4

3.2.1.4 Particle interactions Quiz: AQA Physics, Unit 2

20 questions

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Lesson 3.2.1.4, Particle interactions: 20 multiple choice questions for the AQA Physics (7408), Unit 2: Particles and radiation, written with Revision Ninja.

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The 20 questions

  1. Which fundamental interaction is responsible for beta decay in unstable nuclei?

    • Strong nuclear
    • Gravitational
    • Weak nuclear
    • Electromagnetic
  2. What is the exchange particle of the electromagnetic force?

    • pion
    • virtual photon
    • gluon
    • W boson
  3. What are the exchange particles of the weak interaction?

    • W+ and W- bosons
    • gluons
    • photons
    • pions
  4. Which particle is the exchange particle of the strong nuclear force between nucleons?

    • W boson
    • photon
    • neutrino
    • pion
  5. Which interaction is responsible for beta-minus decay?

    • gravitational interaction
    • electromagnetic interaction
    • strong nuclear interaction
    • weak nuclear interaction
  6. Which is the strongest of the four fundamental interactions?

    • gravitational interaction
    • electromagnetic interaction
    • weak nuclear interaction
    • strong nuclear interaction
  7. Which interaction has the shortest range?

    • weak nuclear interaction
    • gravitational interaction
    • electromagnetic interaction
    • strong nuclear interaction
  8. Which exchange particle is involved in beta-minus decay?

    • photon
    • W-
    • W+
    • pion
  9. Which exchange particle is involved in beta-plus decay?

    • W-
    • pion
    • gluon
    • W+
  10. Which interaction governs electron-positron annihilation?

    • gravitational interaction
    • electromagnetic interaction
    • strong nuclear interaction
    • weak nuclear interaction
  11. Which fundamental force is mediated by the virtual photon?

    • Electromagnetic force
    • Weak nuclear force
    • Gravitational force
    • Strong nuclear force
  12. Which force between two electrons has the greatest magnitude?

    • Electromagnetic force
    • Gravitational force
    • Weak nuclear force
    • Strong nuclear force
  13. Which quark transition occurs when a neutron decays via a W- boson?

    • Down to up
    • Down to strange
    • Strange to up
    • Up to down
  14. Which exchange particle must be involved in the decay of a free neutron?

    • pion
    • gluon
    • photon
    • W-
  15. What property of the W boson causes the weak interaction's short range?

    • Large rest mass
    • Zero charge
    • High speed
    • Negative charge
  16. What is the range of the electromagnetic force mediated by a virtual photon?

    • Zero
    • 1.0 fm
    • Infinite
    • 0.001 fm
  17. Which fundamental interaction keeps the Moon in orbit around the Earth?

    • gravity
    • electromagnetic
    • weak nuclear
    • strong nuclear
  18. Which force holds quarks together inside a proton?

    • gravitational interaction
    • weak nuclear interaction
    • electromagnetic interaction
    • strong nuclear interaction
  19. Which fundamental interaction is involved when a proton and an electron collide to produce a neutron and a neutrino?

    • weak nuclear interaction
    • strong nuclear interaction
    • gravitational interaction
    • electromagnetic interaction
  20. Which exchange particle is involved in electron capture (p + e- to n + neutrino)?

    • pion
    • photon
    • W+
    • W-

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