What is the difference between the underlying media photons of 50 Hz and 10,000 Hz electromagnetic waves transmitted in a wire?

深圳小花

What is the difference between the underlying media photons of 50 Hz and 10,000 Hz electromagnetic waves transmitted in a wire? [Copy link]

 

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What is the difference between the underlying media photons of 50 Hz and 10,000 Hz electromagnetic waves transmitted in a wire?

maychang

"What is the difference between the underlying medium photons of 50Hz and 10,000Hz electromagnetic waves transmitted in wires?"

The particle nature of 50Hz or even 10kHz electromagnetic waves is almost impossible to observe. The difficulty can be understood by thinking about how gravitational waves are observed.

Theoretically, the energy of photons in 50Hz electromagnetic waves and 10kHz electromagnetic waves is different.

maychang

If you are doing engineering, don't use informal terms like "10,000 Hz". You can say 10,000 Hz. It's better to say 10 kHz. Just don't say "10,000 Hz".

Gen_X

In a conductor, the electron energy of a 50Hz electromagnetic wave is too small, and almost no photons participate;

Electromagnetic waves of 10,000 Hz may involve a tiny amount of photons, but they are not observable or can move away from the conductor.

I hope you have new research results.

深圳小花

maychang posted on 2021-8-15 10:11 Since it is an engineering project, don't use the informal term "10,000 Hz". If you say 10,000 Hz, that's fine. If you say 10 kHz, that's better. That is...

There is a word limit for the title

深圳小花

Gen_X published on 2021-8-15 10:15 In a conductor, the electron energy of a 50Hz electromagnetic wave is too small, and almost no photons participate; a 10,000Hz electromagnetic wave may have a small amount of photons participating, but it does not reach...

Photons are fundamental particles that transmit electromagnetic interactions and are a type of gauge boson. Photons are carriers of electromagnetic radiation, and in quantum field theory, photons are considered to be the mediators of electromagnetic interactions.

maychang

Shenzhen Xiaohua published on 2021-8-15 10:39 The title has a word limit

"The title has a character limit."

"10,000 Hz" and "10kHz" have the same number of characters.

maychang

Shenzhen Xiaohua published on 2021-8-15 10:47 Photons are the basic particles that transmit electromagnetic interactions and are a kind of gauge boson. Photons are the carriers of electromagnetic radiation, and in quantum field theory, photons are considered...

"Photons are fundamental particles that transmit electromagnetic interactions and are a type of gauge boson. Photons are carriers of electromagnetic radiation, and in quantum field theory, photons are considered to be mediators of electromagnetic interactions."

Tell me about this passage yourself: Do you really understand it?

What does "boson" mean?

深圳小花

maychang published on 2021-8-15 14:16 『Photons are the fundamental particles that transmit electromagnetic interactions and are a kind of gauge boson. Photons are the carriers of electromagnetic radiation, and in quantum field theory, photons are considered...

Bosons and fermions should be common sense

qiushenghua

This is the first time I heard that electromagnetic waves are transmitted in wires...

深圳小花

qiushenghua posted on 2021-8-16 15:07 This is the first time I heard that electromagnetic waves are transmitted in wires. . .

Oh, scientific literacy.

深圳小花

qiushenghua posted on 2021-8-16 15:07 This is the first time I heard that electromagnetic waves are transmitted in wires. . .

Many people study electronics with the same attitude as they study mathematics.

chunyang

The original poster's basic concept is wrong, the question is not valid, and it should not be asked at all.

maychang

qiushenghua posted on 2021-8-16 15:07 This is the first time I heard that electromagnetic waves are transmitted in wires. . .

"This is the first time I've heard of electromagnetic waves being transmitted through wires..."

See chunyang's reply on the 13th floor.

maychang

Shenzhen Xiaohua published on 2021-8-15 14:34 Bosons and fermions should be common sense

Well, let me ask you again: Is the hydrogen atom (protium) a fermion or a boson? What about deuterium? What about helium (specifically helium-4)?

深圳小花

maychang published on 2021-8-16 20:12 Okay. Let me ask you again: Is the hydrogen atom (protium) a fermion or a boson? What about deuterium? What about helium (specifically helium-4)?

Fermions are about mass

maychang

Shenzhen Xiaohua published on 2021-8-16 20:22 Fermions are related to mass

"Fermions are about mass"

Take a closer look at chunyang's reply on the 13th floor.

深圳小花

chunyang posted on 2021-8-16 19:44 The original poster has a basic concept wrong, the question is not valid, and you can't ask that question at all.

Thank you very much. Then how should I ask?

maychang

Shenzhen Xiaohua published on 2021-8-16 20:22 Fermions are related to mass

First, let's go back to the question in the first post: "What is the difference between the underlying medium photons of 50Hz and 10,000Hz electromagnetic waves transmitted in wires?"

Electromagnetic waves are not transmitted in wires.

Secondly, you yourself quoted in the 6th post: "Photons are fundamental particles that transmit electromagnetic interactions and are a kind of gauge boson. Photons are carriers of electromagnetic radiation , and in quantum field theory, photons are considered to be the mediators of electromagnetic interactions."

Note that photons are carriers of electromagnetic radiation . Not the underlying medium of transmission .

maychang

Shenzhen Xiaohua published on 2021-8-18 06:08 Thank you very much. Then how should I ask?

How should I ask?

Take a look at the reply on the 19th floor, and once you understand these concepts clearly, you will know how to ask the question.

Once you understand these concepts clearly, there is actually no need to ask, because the answers are already there.