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Particles

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Question 4
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Which particle pair has the smallest magnitude of the ratio

electrostatic forcegravitational force \frac{\text{electrostatic force}}{\text{gravitational force}} gravitational forceelectrostatic force​

when they are separated by the same distance?

A

a proton and an electron

B

a helium nucleus and a proton

C

a proton and a positive pion

D

an electron and a positive pion

Markscheme

Particles Questions

  1. A Level
  2. /Physics
  3. /Particles

50 exam-style questions on AQA A Level Physics Particles, covering Constituents of the atom, Stable and unstable nuclei, Particles, antiparticles and photons, Particle interactions, Classification of particles, Quarks and antiquarks, and Applications of conservation laws. Each one has a worked solution and a mark scheme showing where the marks go.

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