X-rays were discovered in 1895 by which scientist?
- A.Marie Curie
- B.Wilhelm Conrad Roentgen
- C.Henri Becquerel
- D.Joseph John Thomson
Show answer
Working with a discharge tube at the University of Wurzburg in November 1895, Roentgen noticed that a screen coated with a fluorescent salt glowed even when the tube was covered, and he traced the effect to an unknown penetrating radiation that he called X-radiation.
Read the full explanation →