What Is A Radiation? (Heat Transfer)

[mymachine]

Could anyone please illustrate me about radiation by an illustration?

If don't mind, animation could be great.

 

[pukb]

The IR part of sunlight(mostly) carries heat. That is radiation.

 

[mymachine]

The IR part of sunlight(mostly) carries heat. That is radiation.

What is IR?

 

[phinds]

IR is infra-red

Actually, ALL "light", visible to the human eye or not, is radiation. Radio waves are radiation. The entire electromagnetic spectrum is radiation.

This is such a basic concept that you should just poke around with Google.

 

[mymachine]

Next question, what is infra red?

 

[phinds]

Next question, what is infra red?

You REALLY need to learn how to use Google.

 

[mymachine]

You REALLY need to learn how to use Google.

Prefer to ask it here.

 

[phinds]

Prefer to ask it here.

Then you should check this out:

https://www.physicsforums.com/blog.php?b=3588