Fundamental Particles in Universe || Ch#3 Dynamics-l 9th Physics || New Book || Federal Board

Certainly! Let’s explore the fundamental particles that make up our universe. 🌌
In particle physics, elementary particles (also known as fundamental particles) are subatomic particles that are not composed of other particles. The Standard Model recognizes two main categories of elementary particles:
Fermions: These are matter particles. They obey Fermi-Dirac statistics and have half-integer spin. Fermions include:
Quarks: They have color charge and participate in strong interactions and electroweak interactions.
Leptons: These have no color charge and are involved in electroweak interactions. Examples include electrons.
Bosons: These are force-carrying particles. They obey Bose-Einstein statistics and have integer spin. Bosons include:
Gauge bosons: These mediate the fundamental forces in the universe. Examples are photons (associated with electromagnetism) and W/Z bosons (associated with weak nuclear force).
Higgs boson: Responsible for giving mass to other particles.
Remember, ordinary matter is made up of the first generation of fermions. If you’d like to dive deeper into this fascinating topic, feel free to explore more about the Standard Model and its implications! 🚀🔍
In this captivating video, we delve into the core principles that govern our universe. From quantum mechanics to relativity, we explore the building blocks of reality. Join us as we demystify complex theories and reveal the beauty of fundamental physics.
Feel free to expand on specific topics or add visuals to enhance your video! 🌟🎥

[@user-cd6np5bh3i]

What is mediated or exchange particles how can we exchange or why we change ???

[@PhysicswithKiranAslam]

Exchange Particles
When two particles interact with each other, an exchange particle passes between them. This is required because it is impossible for there to be an instantaneous action over a distance. The exchange particle acts as a force carrier between the particles.
The exchange particle is also known as a virtual particle. It only exists for a very brief moment and its only role is to carry the force between the particles. It is not observed and is hence called virtual.

[@user-cd6np5bh3i]

And what is relative strength plz you should explain breifly for more understanding

[@PhysicswithKiranAslam]

The relative strength of fundamental forces is as follows:
Strong nuclear force: The strongest force in nature, but only effective at the subatomic level.
Electromagnetic force: Has a great range due to the shielding effect.
Weak nuclear force: Dominant in certain particle interactions.
Gravity: The weakest force, but acts over large distances

[@BilalAhmed-lu1cu]

Kindly aap bht deep samjha rahi han jinta book main ha wohi samjhain bcz pjr sahi samjh ni aat 😢

[@PhysicswithKiranAslam]

ok beta