Introduction To The Basic Concepts Of Modern Ph... -

Objects like electrons and photons exhibit properties of both particles and waves. They are neither one nor the other exclusively, but a "quantum" entity that behaves differently depending on how it is measured.

This theory introduces the idea that the laws of physics are the same for all observers moving at a constant speed, and that the speed of light is a universal constant. It famously led to the equation , showing that mass and energy are interchangeable. Introduction to the Basic Concepts of Modern Ph...

Unlike the deterministic nature of classical physics, modern physics is built on . The state of a particle is described by a mathematical "wave-function." Until an observation is made, a particle exists in a superposition of multiple states at once. Objects like electrons and photons exhibit properties of

Energy is not a continuous flow but comes in discrete "packets" or chunks called quanta . It famously led to the equation , showing