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Alpha particles are the most harmful internal hazard as compared with gamma rays and beta particles. Radioactive materials that emit alpha and beta particles are most harmful when swallowed, inhaled, absorbed, or injected. Gamma rays are the most harmful external hazard.Alpha particles are the most harmful internal hazard as compared with gamma rays and beta particles. Radioactive materials that emit alpha and beta particles are most harmful when swallowed, inhaled, absorbed, or injected. Gamma rays are the most harmful external hazard.

Which radiation is most dangerous?

Gamma rays Gamma 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.

Why is gamma the most dangerous?

The extremely high energy of gamma rays allows them to penetrate just about anything. They can even pass through bones and teeth. This makes gamma rays very dangerous. They can destroy living cells, produce gene mutations, and cause cancer.

What is stronger than gamma rays?

Beyond gamma rays are mega-giga-ultra-death rays that are more and more ionizing. Wavelength could be made arbitrarily short as long as it is larger than 0, but good luck gathering amounts of energy to generate such rays.

Are gamma rays radioactive?

The penetrating power of gamma rays has many applications. However, while gamma rays penetrate many materials, this does not make them radioactive. The three radionuclides that are by far the most useful are cobalt-60, caesium-137, technetium-99m and americium-241.

Is alpha radiation the most dangerous?

Alpha particles are the most harmful internal hazard as compared with gamma rays and beta particles. Radioactive materials that emit alpha and beta particles are most harmful when swallowed, inhaled, absorbed, or injected.

Why is alpha more dangerous than gamma?

alpha 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.

What is worse than gamma rays?

Alpha particles are the most harmful internal hazard as compared with gamma rays and beta particles. Radioactive materials that emit alpha and beta particles are most harmful when swallowed, inhaled, absorbed, or injected.

What is the greatest energy?

The photon energy of gamma rays can be considered to be the highest energy since it has the highest frequency in the electromagnetic spectrum.

Are alpha rays harmful?

Alpha particles pose no direct or external radiation threat; however, they can pose a serious health threat if ingested or inhaled., beta particles. Some beta particles are capable of penetrating the skin and causing damage such as skin burns. Beta-emitters are most hazardous when they are inhaled or swallowed.