#### Time independent schrodinger’s equation

## What is Schrodinger equation?

i = imaginary unit, Ψ = time-dependent wavefunction, h^{2} is h-bar, V(x) = potential and H^ = Hamiltonian operator. Also Read: Quantum Mechanical Model of Atom. Time-independent Schrödinger equation in compressed form can be expressed as; OR. Time-independent-Schrödinger-nonrelativistic-equation.

## Why is there an I in the Schrodinger equation?

The imaginary constant i appears in the original Schroedinger article (I) for positive values of the energy, which therefore are discarded by Schrödinger, who wants real eigenvalues and requires negative energy.

## Is the cat alive or dead?

In simple terms, Schrödinger stated that if you place a cat and something that could kill the cat (a radioactive atom) in a box and sealed it, you would not know if the cat was dead or alive until you opened the box, so that until the box was opened, the cat was (in a sense) both “dead and alive”.

## What are the applications of Schrodinger equation?

Schrödinger’s equation offers a simple way to find the previous Zeeman–Lorentz triplet. This proves once more the broad range of applications of this equation for the correct interpretation of various physical phenomena such as the Zeeman effect.

## What is de Broglie’s hypothesis?

De Broglie’s hypothesis of matter waves postulates that any particle of matter that has linear momentum is also a wave. De Broglie’s concept of the electron matter wave provides a rationale for the quantization of the electron’s angular momentum in Bohr’s model of the hydrogen atom.

## What is the energy of a free particle?

A free particle is not subjected to any forces, its potential energy is constant. Set U(r,t) = 0, since the origin of the potential energy may be chosen arbitrarily.

## How is information extracted from a wave function?

To make predictions about the outcome of all measurements, at any time, one has to “do” something to the wave function to extract information. One has to perform some mathematical operation on it, such a squaring it, multiplying it by a constant, differentiating it, etc.

## Did Schrodinger own a cat?

Erwin Schrödinger doesn’t appear to have personally owned a cat. He did however own a dog. His great-aunt owned several cats.

## Why is the cat alive and dead?

Until the box is opened, an observer doesn’t know whether the cat is alive or dead—because the cat’s fate is intrinsically tied to whether or not the atom has decayed and the cat would, as Schrödinger put it, be “living and dead in equal parts” until it is observed. (More physics: The Physics of Waterslides.)