Question

can anyone explain "quantum physics" ??

please don't make spam...​

Answer 1

Put simply, it's the physics that explains how everything works: the best description we have of the nature of the particles that make up matter and the forces with which they interact. Quantum physics underlies how atoms work, and so why chemistry and biology work as they do.

Answer 2

Answer:

as in. starting...there was only Classical physics...( in this motion kinematics was there).....but later the classical physics was only applicable for macroscopic particles...(. Newton's eqn and all)...but...for microscopic paticles this laws were not applied ( eg Newton's law ....).......

so new. quantum physics came and new laws were made.......