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Why are alpha particles more dangerous than beta?

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.

Why is beta radiation better than alpha for measuring the thickness of paper?

A beta source is used because beta radiation can penetrate paper or thin aluminium, but the amount of penetrating will vary sufficiently as thickness changes. The source should have a long half-life so that the count rate remains almost constant each day and so that it does not need to be replaced too frequently.

Why are alpha rays much more dangerous when the source of radiation is located inside the body?

Atoms of the same element that have different numbers of neutrons. Why are alpha rays much more dangerous when the source of radiation is located inside the body? Alpha rays can penetrate the walls of cells inside the body only when the alpha emitter is in direct contact with the cells.

Can a strong magnetic field kill you?

A magnetic field that changes quickly in time will induce currents in your body. If strong enough, this causes electricity and heating and can electrify or burn you to death.

How do you get electromagnetic hypersensitivity?

Electromagnetic hypersensitivity (EHS), known in the past as “Microwave syndrome”, is a clinical syndrome characterized by the presence of a wide spectrum of non-specific multiple organ symptoms, typically including central nervous system symptoms, that occur following the patient’s acute or chronic exposure to …

How is electromagnetic hypersensitivity treated?

Some people who feel they are sensitive to electromagnetic fields self-treat by trying to reduce their exposure to electromagnetic sources by avoiding sources of exposure, disconnecting or removing electrical devices, shielding or screening of self or residence, and alternative medicine.