AlonsoMcLaren said:Suppose I have an electron gun that shoots electron with momentum p (no uncertainty) at t=0, then at t=t0 I can calculate the exact location of my electron, with no uncertainty.
Violation of uncertainty principle?
The uncertainty principle, also known as Heisenberg's uncertainty principle, states that the position and momentum of a particle cannot be simultaneously measured with arbitrary precision. This means that the more precisely we know the position of a particle, the less precisely we can know its momentum, and vice versa.
The uncertainty principle was first proposed by German physicist Werner Heisenberg in 1927. He was working on the mathematical foundations of quantum mechanics and realized that there was a fundamental limit to our ability to measure certain properties of particles.
The uncertainty principle has significant implications for our understanding of the microscopic world. It means that we can never have complete knowledge or control over the behavior of particles. It also challenges our traditional understanding of cause and effect, as it suggests that certain properties of particles are inherently uncertain and cannot be determined.
The uncertainty principle has been extensively tested and is considered a fundamental principle of quantum mechanics. However, it is still an area of active research and there are ongoing debates and experiments to further understand its implications and limitations.
Although the uncertainty principle is most commonly discussed in the context of quantum mechanics, it also has practical applications in everyday life. For example, it is the basis for the functioning of technologies such as MRI machines and electron microscopes.