## What is the wave function of a particle?

What is Wave Function? In quantum physics, a wave function is a mathematical description of a quantum state of a particle as a function of momentum, time, position, and spin. The symbol used for a wave function is a Greek letter called psi, 𝚿.

Who has given wave function?

The equations represent wave–particle duality for both massless and massive particles. In the 1920s and 1930s, quantum mechanics was developed using calculus and linear algebra. Those who used the techniques of calculus included Louis de Broglie, Erwin Schrödinger, and others, developing “wave mechanics”.

### Which is the wave function?

wave function, in quantum mechanics, variable quantity that mathematically describes the wave characteristics of a particle. The value of the wave function of a particle at a given point of space and time is related to the likelihood of the particle’s being there at the time.

What is wave function physics 11?

A wave function, in quantum physics, refers to a mathematical description of a particle’s quantum state as a function of spin, time, momentum, and position. Moreover, it is a function of the degrees of freedom that correspond to a maximal set of commuting observables. Furthermore, psi, 𝚿, is the wave function symbol.

#### What is de Broglie equation?

The de Broglie equation is an equation used to describe the wave properties of matter, specifically, the wave nature of the electron:​ λ = h/mv, where λ is wavelength, h is Planck’s constant, m is the mass of a particle, moving at a velocity v. de Broglie suggested that particles can exhibit properties of waves.

What is the significance of Ψ and ψ2?

ψ is a wave function and refers to the amplitude of electron wave i.e. probability amplitude. It has got no physical significance. The wave function ψ may be positive, negative or imaginary. [ψ]2 is known as probability density and determines the probability of finding an electron at a point within the atom.

## Who derived the wave equation?

Using Newton’s recently formulated laws of motion, Brook Taylor (1685–1721) discovered the wave equation by means of physical insight alone .

What is ψ * in physics?

A wave function or wavefunction (most common symbols used are ψ or Ψ) is a probability amplitude in. quantum mechanics describing the quantum state of a particle and how it behaves. Typically, its values. are complex numbers and, for a single particle, it is a function of space and time.

### What do you mean by wave function Si?

A wave function, in quantum physics, refers to a mathematical description of a particle’s quantum state as a function of spin, time, momentum, and position. Moreover, it is a function of the degrees of freedom that correspond to a maximal set of commuting observables.