# X rays were discovered in the year:
A. 1890
B. 1895
C. 1900
D. 1905
The correct answer is B. 1895.
X-radiation is referred to as Röntgen radiation, after the German scientist Wilhelm Conrad Röntgen, who discovered it on November 8, 1895. He named it X-radiation to signify an unknown type of radiation.
No comments:
Post a Comment
Add Your Comments or Feedback Here