Name a method used to reduce radiation exposure while working.

Increasing distance from the radiation source is a fundamental principle in radiation safety known as the inverse square law. This principle states that the intensity of radiation decreases significantly as one moves further away from the source. By maintaining or increasing the distance from a source of radiation, a worker can significantly reduce their exposure. For instance, if you double the distance from the source, the radiation level is reduced to one-fourth of its original intensity. This method is especially effective in environments where exposure to radiation is a concern and is often emphasized in training for radiological workers.

While other strategies, like limiting work hours or wearing protective clothing, can contribute to reducing overall radiation exposure, they do not leverage the physical properties of radiation in the same way that increasing distance does. Therefore, maximizing distance is one of the most effective ways to protect oneself from radiation hazards while working.