# What is the de Broglie wavelength of a particle at rest?

Table of Contents

- 1 What is the de Broglie wavelength of a particle at rest?
- 2 What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V?
- 3 What is the relationship between wavelength and momentum of a particle class 11?
- 4 Which is correct de Broglie equation?
- 5 What is the equation for wavelength of de Broglie waves associated with an electron accelerated through a PD of V?

## What is the de Broglie wavelength of a particle at rest?

Wavelength = 0.6135 Å. Question 8: The de Broglie wavelength of a particle is the same as the wavelength of a photon.

**What is de Broglie relation between wavelength and momentum?**

The relationship between momentum and wavelength for matter waves is given by p = h/λ, and the relationship energy and frequency is E = hf. The wavelength λ = h/p is called the de Broglie wavelength, and the relations λ = h/p and f = E/h are called the de Broglie relations.

### What is the de Broglie wavelength of the wave associated with an electron that has been accelerated through a potential difference of 50.0 V?

λ=0.388 nm .

**What is the de Broglie wavelength of an electron associated with?**

Since an electron is a light particle and it moves with very high velocity it shows wavy nature. We can find out that wavelength by using the formula of de Broglie wavelength. Let us assume de Broglie wavelength is λ and p is the momentum of an electron and h is the Planck’s constant.

## What is the relationship between wavelength and momentum of a particle class 11?

When a particle’s wavelength increases its momentum decreases as it has an inverse relation.

**What is the relation between wavelength and momentum?**

### Which is correct de Broglie equation?

h=p+λ

**What is de Broglie equation in chemistry?**

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 equation for wavelength of de Broglie waves associated with an electron accelerated through a PD of V?

Therefore, $\lambda = \dfrac{h}{{\sqrt {2mqV} }}$ is the expression for the de-Broglie wavelength associated with a charged particle having charge and mass when it is accelerated by a potential \[V\] .