MCQ Answer

Who discovered X-rays?

Who discovered X-rays?

Topic : Math Misc

A. Roentgen

B. Maxwell

C. Rutherford

D. Torricelli




Correct Answer is :

A. Roentgen



Explanation
X-rays were discovered in 1895 by Wilhelm Conrad Roentgen. X-rays make up X-radiation, a form of electromagnetic radiation. Most X-rays have a wavelength ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range 30 beta hertz to 30 hexa hertz and energies in the range 100 eV to 100 keV.
Latest Current Affairs 2025 Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2025 Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Bank SSC Railway TET UPTET Question Bank career counselling in allahabad Sarkari Naukari Notification Best Website and Software Company in Allahabad Sarkari Exam Quiz