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Question
Who invented the lightning conductor?
Options:
A .  Alexander Fleming
B .  Graham Bell
C .  Benjamin Franklin
D .  Thomas Alva Edison
Answer: Option C
:
C
Lightning conductor is a metal rod usually placed atop high towers and buildings to prevent damage caused by the direct hit of a lightning. The metal rod collects charges and directs it to the earth. It was invented by Benjamin Franklin in 1749.

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