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#1 2018-01-16 05:35:10
- hamidoon123
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Who of the following invented the (LED) Light Emitting Diode?
World GK Exams Quizzes MCQs Quizzes Famous Inventors and Their Inventions Info Quiz Online Mcq’s Test
Question:
Who of the following invented the (LED) Light Emitting Diode?
Option A):
Robert Hooke
Option B):
Nick Holonyak
Option C):
Erna Schneider Hoover
Option D):
Elle Hovingh
Correct Answer is Option B):
Nick Holonyak
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2018-01-16 05:35:10
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