A. Nick Holonyak
B. Thomas Edison
C. Nikola Tesla
D. Alexander Graham Bell
Answer: Nick Holonyak
A. Nick Holonyak
B. Thomas Edison
C. Nikola Tesla
D. Alexander Graham Bell
Answer: Nick Holonyak
Additional Information: Nick Holonyak invented the light-emitting diode (LED) in 1962.
Subjects: Inventions and Discoveries, General Knowledge