Note AcademyNote Academy
Start

Physics (AS & A Level) · May / June 2017 · Paper 12 · Question 40

9702Fundamental particles

During β– decay, which change takes place to the quark composition of the nucleus that emits the β– particle, and which other particle is emitted?

  1. Adown to up, antineutrino
  2. Bdown to up, neutrino
  3. Cup to down, antineutrino
  4. Dup to down, neutrino

As printed in the paper

Show the answer

Correct answer: A. down to up, antineutrino

Sit this whole paper →More on Fundamental particles

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.