Which form of electromagnetic radiation has the shortest wavelength?

The option chosen reflects an understanding of the electromagnetic spectrum, where various forms of electromagnetic radiation are organized according to their wavelengths. X-rays possess the shortest wavelength among the listed types of radiation.

In the electromagnetic spectrum, wavelengths decrease as you move from radiowaves to infrared, then to visible light, and finally to X-rays. This means that X-rays have higher energy and frequency compared to visible light, infrared, and radiowaves, making them particularly useful in medical imaging and other applications where their penetrating power is beneficial.

In summary, X-rays are characterized by their short wavelength, which distinguishes them from other forms of electromagnetic radiation that have longer wavelengths.