X-rays were discovered by:

Correct option is B

X-rays were discovered by W. Roentgen
· X-rays were discovered by the German physicist Wilhelm Conrad Roentgen in 1895. Roentgen accidentally discovered X-rays while experimenting with cathode rays in his laboratory.
· His discovery revolutionized medicine and had widespread applications in various fields, including medical imaging, industrial testing, and scientific research.
· For his discovery of X-rays, Roentgen was awarded the first Nobel Prize in Physics in 1901.
Information Booster:
· Newton: Known for his work in physics and mathematics, particularly in optics and the laws of motion, but he did not discover X-rays.
· Henry Becquerel: Discovered radioactivity, but not X-rays.
· Marconi: Known for pioneering work in long-distance radio transmission, but unrelated to X-rays.