Light Bulb invented by

Light Bulb was invented by Thomas Edison in 1879. Before Edison some scientists worked hard to produce the light bulbs but they were not succeeded. Finally Thomas Edison in 1879 by improving their design made it possible  to invent first commercially used light Bulb.

Who invented the Light Bulb?

(A) Humphry Davy
(B) Swan
(C) Thomas Edison
(D) None of the Above.

Correct Answer is C. Light Bulb was invented by Thomas Edison

 

Also Check

Ball point was invented by

X-Ray was invented by


Enter your email address to Get Latest Jobs , Syllabus and Past Papers Updates:

Also Confirm Subscription in Email

Leave A Comment