Q28
What Enrico Fermi invented?
A.
X ray machine
B.
Betatron
C.
Cyclotron
D.
Nuclear reactor
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
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.