Ace the CBET Challenge 2025 – Master Biomedical Equipment with Style!

X-rays have the shortest wavelength among the options provided. Wavelength is inversely related to frequency; as the wavelength decreases, the frequency increases, leading to higher energy levels. X-rays fall into a category of electromagnetic radiation that is characterized by this short wavelength, typically in the range of 0.01 to 10 nanometers. This shorter wavelength allows X-rays to penetrate various materials, making them useful in medical imaging and other applications.

In comparison, infrared radiation has longer wavelengths, usually ranging from about 700 nanometers to 1 millimeter, and is primarily associated with heat. Visible light has wavelengths from approximately 380 to 750 nanometers, and ultraviolet radiation lies between visible light and X-rays, with wavelengths from about 10 to 400 nanometers. Therefore, when examining the properties of these types of electromagnetic radiation, it is clear that X-rays exhibit the shortest wavelength, which is why they are classified as having higher energy compared to the other options.