The intensity of radiation is typically measured using a device called a dosimeter. This device measures the amount of radiation exposure in a given area and displays the results in units such as millirem or sievert.
The intensity of radiation can be affected by several factors, including the type of radiation, the distance from the source of radiation, and the shielding or protective barriers in place. Other factors such as the duration of exposure and the individual's location can also play a role.
The intensity of radiation typically decreases over time as the radioactive material decays. The rate of this decay depends on the half-life of the material, which is the time it takes for half of the atoms to decay into a more stable form.
Exposure to high levels of radiation can have various health effects, ranging from short-term symptoms such as nausea and fatigue to long-term effects such as cancer. The severity of these effects depends on the type of radiation, the duration of exposure, and the individual's overall health.
The intensity of radiation can be reduced or controlled through various measures such as time, distance, and shielding. Limiting the amount of time spent near a radiation source, increasing the distance from the source, and using protective barriers such as lead shielding can all help to reduce exposure to radiation.