Which statement is correct?

  1. Mass has no explanation in physics
  2. Quantum field theory has been disproven
  3. String theory has been confirmed experimentally
  4. String theory and quantum field theory are both attempts to explain the origin of particles and forces
Answer

D) String theory and quantum field theory are both attempts to explain the origin of particles and forces

Contending theories. SLO P-11-F-22 · Understanding

Physics MCQ · More Nuclear and Particle Physics MCQs · Practise