Alpha, beta, gamma.
Gamma rays are very high energy Photons. Whereas, alpha particles are Helium nuclei.
Alpha particles are in the same group with gamma rays. Gamma rays helps remove all of the excise energy in a nucleus. Alpha particles consist of two protons and two neutrons that are bound together.
Gamma rays are more penetrating than alpha and beta particles.
hi my names princess and i think that the answer is GAMMA RAYS if I'm right can you tell me
Alpha particles are the least penetrating, and are not able to pass through a single sheet of paper. Beta particles can penetrate through a sheet of paper, but not a piece of aluminum. Gamma rays can travel through both paper and aluminum and it takes dense material like lead to stop them or reduce their number. Gamma rays are high energy electromagnetic rays.
Alpha particles have a high ionizing power beacaue they have a great linear transfer of energy.
That depends on what energy the interaction particle was at. For example if say you had a gamma at 14MeV and you got an alpha of 2MeV, now you up the energy of the gamma to 15MeV for the same reaction the alpha would have a kinetic energy (velocity) of about 3MeV. -Regards
The most common are: gamma radiation (high energy photons), beta particles (high energy electrons or positrons) and alpha particles (high energy helium nuclei).
Free radiation I suppose. But gamma radiation, is charge free. As is UV, IR, ... ..
Gamma rays have no mass & therefore deposit less energy per unit of length (low LET or linear energy transfer). Alpha particles on the other hand have a relatively large mass and deposit much energy in a very small unit of length. Because of this, alpha particles will not go very far in air and can be shielded by a piece of paper. Gamma rays however, travel several meters and can even penetrate walls.
Alpha, Beta and Gamma
Alpha particles have much less penetrating power than gamma rays.