X-Ray was discovered by: A) Hahn B) Hubble C) Roentgen D) Rutherford Detail Wilhelm Rontgen was a German Mechanical Engineer and physicist. He is better known for the discovery of X-rays in 1895 got Noble Prize in Physics in 1901. Related MCQs: Cathode Ray Tube is a form of? The Great Granary of the Indus valley civilization has been discovered at ..? The great bath of the Indus valley civilization was discovered in ..? In which country, the archaeologists have discovered the World’s biggest flooded cave?