Radiological devices are instruments used to detect, measure, and analyze radiation. They play a crucial role in various fields, including medicine, industry, and environmental monitoring. Common examples include X-ray machines, CT scanners, and radiation detectors, which help identify and assess radiation levels for safety and diagnostic purposes. These devices work by capturing radiation emitted from materials or living organisms. In medical settings, they assist in diagnosing conditions by providing images of internal structures. In industrial applications, they ensure safety by monitoring radiation exposure and contamination, helping to protect workers and the environment from harmful effects.