Table of Contents
Introduction
The nature of light waves was the only factor considered until Neil Bohr’s model. However, in time, Max Planck, in his definition of quantum theory, assumed that light is produced by microscopic particles that are made up of photons or quanta. It was then observed that light has a molecular nature and that each packet of light constantly emits a certain amount of constant energy.
In this regard, the power of photons can be expressed as follows:
E = hf = h * c / λ
Here, h is always present,
F refers to the frequency of the waves,
Λ specify the wavelength of the packets.
Therefore, this basically suggests that light has both the characteristics of two particles and waves.
Louis de Broglie was a student of Bohr, who later developed his own theory of wave-particle duality, based on this understanding of light. Later, when this theory was proved true, it became a very important concept in particle physics.
What is the De Broglie Equation?
Quantum mechanics treats matter to resemble waves and particles at the atomic level below. De Broglie’s equation states that all moving particles can sometimes act as a wave, and sometimes as particles. The wave associated with moving particles is known as matter-wave and De Broglie wave. The wavelength is known as the de Broglie wavelength.
In the electron, Broglie’s wavelength equation equals:
λ = hmv
Here, λ points to the electron wave in question
M the size of an electron
V is the electron velocity
Mv is a dynamic that is built as a result
This figure was found to apply to all kinds of celestial bodies, namely, Everything in the universe, from living creatures to inanimate objects, all of which have two wavelengths.
Significance of De Broglie Equation
De Broglie claims that all moving objects have a particle nature. However, when we look at a moving ball or a moving car, they do not seem to have natural particles. To make this clear, De Broglie found the length of the electron wave and cricket ball. Now, let’s understand how he did this.
De Broglie Wavelength
1. De Broglie Wavelength of cricket
Suppose, for example, a ball weight = 150 g (150 x 10⁻³ kg),
Speed = 35 m / s,
and h = 6.626 x 10⁻³⁴ Js
Now, put these numbers in the equation
λ = hmv
λ = (6.626 * 10 for power -34) / (150 * 10 for power -3 * 35)
This is fruitful
ΛBALL = 1.2621 x 10 at a power of 34 m,
1.2621 x 10 at a power of 24 Å.
De Broglie’s equation states that matter can act as a beacon-like light and rays, which also act as waves and particles. The equation goes on to explain that electron radiation can vary as a ray of light. In fact, de Broglie’s calculations help us to understand the concept of a wave.
Therefore, if we look at all moving particles whether they are very small or macroscopic they will have wavelengths.
In the case of very large objects, the nature of the story wave can be detected or visualized.
FAQ’s:
In what ways was De Broglie's hypothesis confirmed?
De Broglie did not prove the authenticity of his own hypothesis, it was just a hypothetical hypothesis before experimentation and as a result, it was discovered that everything in the universe has a double particle-wave. A number of tests were performed with Fresnel diffraction and a special display of neutral atoms. These tests confirmed the authenticity of De Broglie's statements and proved his point. These tests were performed by some of his students.
Where does De Broglie's figure really work?
In broad terms, this applies to almost everything in the physical universe. This means that people, inanimate objects, trees and animals, all of these fall under the principle of hypothesis. Any particle of any matter that has linear pressure is also a wave. The wavelength will be proportional to the magnitude of the particle line pressure. So, everything in the universe has a story, it works to fit under De Broglie's figure.
