What Enrico Fermi invented?
A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor
Answer: Option D
Solution(By Examveda Team)
Enrico Fermi ( 29 September 1901 – 28 November 1954) was an Italian (later naturalized American) physicist and the creator of the world's first nuclear reactor, the Chicago Pile-1.This Question Belongs to General Knowledge >> Inventions
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