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Q:

By whom was invented the lightning conductor in the year 1749?

  • 1
    Benjamin Franklin
  • 2
    Nikola Tesla
  • 3
    Ellie Whitney
  • 4
    George Washington
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Answer : 1. "Benjamin Franklin"
Explanation :

A lightning rod or lightning conductor invented by Benjamin Franklin in 1752 in Pennsylvania in 1749, is a metal rod mounted on a structure and intended to protect the structure from a lightning strike.

If lightning hits the structure, it will preferentially strike the rod and be conducted to ground through a wire, instead of passing through the structure, where it could start a fire or cause electrocution. Lightning rods are also called finials, air terminals or strike termination devices.

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