Who invented the LED BULB
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Nick Holonyak, invented the LED BULB
rinshu546:
teacher
u to,...
ya...after 12
but i have diploma....of kathak and music
in kathak 5 years diploma and music 3 years diploma
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Bulb was created by Thomas Edison in 1879.
In 1962, when he was 33, the scientist Nick Holonyak, Jr., created the first practical visible light-emitting diode.
In 1962, when he was 33, the scientist Nick Holonyak, Jr., created the first practical visible light-emitting diode.
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