Physics.nature of emission of radiation from atoms

In summary, the nature of emission from the nuclei of atoms as radiation is classified into three types: alpha, beta, and gamma rays. These rays differ in terms of their ionizing power, penetrating power, and the effects of magnetic and electric fields. Alpha rays consist of helium nuclei, beta rays are electrons, and gamma rays are electromagnetic radiation. They each have different ranges and levels of penetration, with alpha rays being the least penetrating and gamma rays being the most. Additionally, some rays may have stronger ionizing power than others. Further information and resources on this topic can be found on the Wikipedia and Particle Data Group websites.
  • #1
philip_pc
7
0
Physics...nature of emission of radiation from atoms

Hi everyone i am a Yr 11 student studying physics and i recently got an assignment that consists of a question that i cannot find thouroughly on the internet...hopeing people of this forum can help me...

my question is:
------------------------------------------------------------
describe the nature of emission from the nuclei of atoms as radiation of alpha, beta, and gamma rays in terms of:
- ionising power
- penetrating power
- effect of magnetic field
- effect of electric field
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hope you can help me answer this question...if possible and there is a site just post the link here and i will look in it myself but if not could someone please explain how to answer this question either in this forum or send me an email with the subject "PHYSICS"

thanks in advance
Regards:
Philip
 
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  • #3
Maybe it means electromagnetic radiation? Electron states?
 
  • #4
reply

thanks peoples for your help...i have more than enough now...all thanks 2 ur help
 
  • #5
Originally posted by russ_watters
Maybe it means electromagnetic radiation? Electron states?

No it's just three different types of radiation. Alpha rays are helium nuclei. Beta rays are electrons and you already know what a Gamma ray is. They have different ranges, penetration power (for example Alpha rays do not penetrate the skin, Gamma rays do.) As for ionizing power I guess some rays are more potent than others.
 

FAQ: Physics.nature of emission of radiation from atoms

1. What is the nature of emission of radiation from atoms?

The nature of emission of radiation from atoms is known as electromagnetic radiation. This radiation is released when an atom undergoes a transition from a higher energy state to a lower energy state, resulting in the release of photons.

2. How does the emission of radiation from atoms occur?

The emission of radiation from atoms occurs when an atom absorbs energy, such as through heat or light, and then releases that energy in the form of electromagnetic radiation. This process is known as spontaneous emission.

3. What factors affect the emission of radiation from atoms?

The emission of radiation from atoms is affected by a few factors, including the energy level of the atom, the type of atom, and the surrounding environment. Higher energy levels and certain types of atoms, such as radioactive elements, are more likely to emit radiation.

4. What are the different types of radiation emitted by atoms?

Atoms can emit different types of radiation, including infrared, visible light, ultraviolet, x-rays, and gamma rays. The type of radiation emitted depends on the amount of energy released and the specific energy levels involved in the transition.

5. How is the emission of radiation from atoms used in everyday life?

The emission of radiation from atoms has many practical applications in everyday life. For example, in medical imaging, x-rays and gamma rays are used to produce images of the inside of the body. In communication, radio waves are used to transmit signals. And in energy production, nuclear power plants use the emission of radiation from atoms to generate electricity.

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