Which type of radiation is the most dangerous?
alpha radiationalpha radiation is the most dangerous because it is easily absorbed by cells.
beta and gamma radiation are not as dangerous because they are less likely to be absorbed by a cell and will usually just pass right through it..
Which type of radiation is the most penetrating?
gammaThere are three types of nuclear radiation: alpha, beta and gamma. Alpha is the least penetrating, while gamma is the most penetrating.
What is the most powerful type of radiation?
Gamma raysGamma rays are often considered the most dangerous type of radiation to living matter. Unlike alpha and beta particles, which are charged particles, gamma rays are instead forms of energy.
What is the least dangerous radiation?
alpha particlesIonizing radiation comes in three flavors: alpha particles, beta particles and gamma rays. Alpha particles are the least dangerous in terms of external exposure. Each particle contains a pair of neutrons and a pair of protons.
What can block radiation?
Despite their ability to penetrate other materials, in general, neither gamma rays nor x-rays have the ability to make anything radioactive. Several feet of concrete or a few inches of dense material (such as lead) are able to block these types of radiation.