Fundamental Particles and Forces
This page introduces the basic concepts of particle physics, focusing on fundamental particles and the four fundamental forces. It provides an overview of the building blocks of matter and their interactions.
Definition: A fundamental particle is a particle with no internal structure, serving as a basic building block of matter.
The page discusses the composition of atoms, highlighting that protons and neutrons are made up of quarks. It introduces the first generation of particles, including up and down quarks, electrons, and electron neutrinos.
Vocabulary: Quarks are fundamental particles that make up hadrons like protons and neutrons.
The four fundamental forces in physics are listed from strongest to weakest:
- Strong nuclear force
- Electromagnetic force
- Weak nuclear force
- Gravity
Highlight: Understanding the four fundamental forces is crucial for comprehending particle interactions in Particle Physics A level notes.
The page also touches on the structure of atoms, showing how protons and neutrons form the nucleus while electrons orbit around it. This basic atomic structure is essential knowledge for students studying Particle Physics A Level Questions.