Interaction of matter and radiation

In summary, matter and radiation have a fundamental relationship in physics. They constantly interact through processes such as absorption, reflection, and emission, and this interaction is governed by the laws of quantum mechanics and electromagnetism. Matter affects the behavior of radiation by absorbing or scattering it, and radiation plays a crucial role in the structure of matter at the atomic level. The daily impact of this interaction is evident in technologies such as X-rays and in our perception of color. Finally, according to the law of conservation of energy, matter and radiation cannot be created or destroyed, only transformed into different forms.
  • #1
mark_usc
8
0
To whom is able to answer this:
I think that when radiant energy get in contact with matter three basic phenomena take place:
1.- Transmission
2.- Reflection
3.-Absorption and emission
I think this three basic phenomena enclose all phenomena that can occur after the interaction
I wait for your answer
With all the best
Marco Uscanga
 
Physics news on Phys.org
  • #2
Why did you lump absorption and emission? Either could occur independent of the other.
 

1. What is the relationship between matter and radiation?

The interaction between matter and radiation is a fundamental concept in physics. Matter and radiation are two forms of energy that constantly interact with each other. Matter can absorb, reflect, or emit radiation, while radiation can cause changes in the properties of matter. This interaction is governed by the laws of quantum mechanics and electromagnetism.

2. How does matter affect the behavior of radiation?

Matter can affect the behavior of radiation in several ways. Matter can absorb or scatter radiation, changing its direction and intensity. Different types of matter have different levels of interaction with radiation, which is why some materials are transparent while others are opaque. Matter also determines the wavelength and frequency of radiation through processes such as refraction and diffraction.

3. What is the role of radiation in the structure of matter?

Radiation plays a crucial role in the structure of matter. At the atomic level, radiation is responsible for the emission and absorption of energy that allows electrons to move between energy levels. This energy exchange is essential for the stability and bonding of atoms, which ultimately determines the properties of matter. Without radiation, matter would not exist in its current form.

4. How does the interaction of matter and radiation impact our daily lives?

The interaction of matter and radiation has a significant impact on our daily lives. Many technologies, such as X-rays, MRI machines, and radiotherapy, rely on the interaction of matter and radiation to diagnose and treat diseases. The absorption and reflection of radiation by different materials also allow us to see color, which is essential for art, fashion, and design.

5. Can matter and radiation be created or destroyed?

According to the law of conservation of energy, matter and radiation cannot be created or destroyed, only transformed into different forms. Matter and radiation can be converted into each other through processes such as nuclear reactions and particle-antiparticle annihilation. However, the total amount of matter and radiation in the universe remains constant.

Similar threads

I Colorless Compounds and electromagnetic radiation
    • Atomic and Condensed Matter
Replies
19
Views
2K
Photon emission during x-Ray ionization process
    • Atomic and Condensed Matter
Replies
3
Views
2K
I Atomic Dipole Force: Exploring Interaction with Detuned Laser
    • Atomic and Condensed Matter
Replies
10
Views
2K
I Understanding Physical Processes: EM, Gravitational, Mechanical & Entropic
    • Classical Physics
Replies
1
Views
612
I Radiative and Nonradiative Transitions
    • Atomic and Condensed Matter
Replies
3
Views
2K
List of Photon-Matter Interactions
    • Atomic and Condensed Matter
Replies
1
Views
1K
Semiconductor Electromagnetic Wave Interactions
    • Atomic and Condensed Matter
Replies
3
Views
2K
I Understanding Ultrasound Attenuation and Reflection in Aluminum Sheets
    • Classical Physics
Replies
15
Views
518
When is the distinction between science fields applicable?
    • General Discussion
Replies
5
Views
689
I How can we observe and measure interacting vacuum?
    • Quantum Physics
Replies
1
Views
725

Hot Threads

Recent Insights

Back
Top