EXPLANATION
- a) Quantum mechanics
- b) Particle physics
- c) Nuclear physics
- d) Electrodynamics
ANSWER: b) Particle physics
EXPLANATION:
The branch of physics that deals with the study of fundamental particles and their interactions is b) Particle physics. Particle physics, also known as high-energy physics, is a field of physics that focuses on understanding the fundamental constituents of matter and their interactions. It involves studying elementary particles, such as quarks, leptons, and gauge bosons, as well as the forces and interactions between them. Particle physics seeks to unravel the fundamental laws and symmetries of the universe at the smallest scales and highest energies. It involves experimental techniques that utilize particle accelerators and detectors to probe the nature of particles and their interactions. Quantum mechanics is a broader branch of physics that describes the behavior of particles at the microscopic level. Nuclear physics deals specifically with the study of atomic nuclei and their properties. Electrodynamics focuses on the study of electric and magnetic fields and their interactions.
