Is the Photon Riding on an Electromagnetic Wave?

  • Thread starter amateurphysiker
  • Start date
  • Tags
    Photon Wave
In summary, the relationship between the photon and the electromagnetic wave is that they refer to the same phenomenon but are described differently using different mechanics. While the electromagnetic wave can be described using photons, it is not accurate to say that photons are riding on the wave like a surfer. Instead, the electromagnetic field is made up of photons or quanta of the field, but this is just a simplified explanation. In reality, the math behind it is more complex and requires the use of quantum electrodynamics. For more information, you can refer to the link provided in the conversation.
  • #1
amateurphysiker
1
0
Hi there,

I was wondering what the relationship between the photon and the electromagnetic wave is? Is the photon traveling on that wave like a surfer is riding a wave? :-)

Thanks in advance!
 
Science news on Phys.org
  • #2
No. Photons and the electromagnetic wave refer to the same phenomenon, but analyzed with different mechanics. You could say that the electromagnetic field is made up of photons, or the photons are quanta of the electromagnetic field. But these are just words that don't capture the intricacies of the math. Whenever an electromagnetic field interacts with something, it transfers a discrete amount of energy, angular momentum, and momentum. So we call a unit a photon.
 
  • Like
Likes Drakkith
  • #3
amateurphysiker said:
Is the photon traveling on that wave like a surfer is riding a wave? :-)
No. Photons don't even have a meaningful position.

Electromagnetic waves can be described with photons. It is an alternative description for the same thing. Sometimes waves are a more useful description, sometimes photons are more useful, sometimes both don't work and you have to use quantum electrodynamics, which combines both approaches.
 
  • #5

Related to Is the Photon Riding on an Electromagnetic Wave?

1. What is a photon?

A photon is a fundamental particle of light that has no mass and travels at the speed of light.

2. How does a photon move on a wave?

A photon moves on a wave by oscillating back and forth between electric and magnetic fields.

3. What is the relationship between the wavelength of a light wave and the speed of a photon?

The speed of a photon is directly proportional to the wavelength of the light wave it is traveling on. This means that as the wavelength increases, the speed of the photon also increases.

4. Can a photon change direction while moving on a wave?

Yes, a photon can change direction while moving on a wave. This is known as refraction and occurs when the photon enters a different medium with a different refractive index.

5. What happens to a photon when it reaches the end of a wave?

When a photon reaches the end of a wave, it can either be absorbed by a material or reflected back in the opposite direction. This depends on the properties of the material and the angle at which the photon hits the material.

Similar threads

Replies
54
Views
5K
Replies
5
Views
1K
Replies
10
Views
2K
Replies
18
Views
2K
Replies
13
Views
370
Replies
7
Views
735
Replies
2
Views
11K
Back
Top