By which of the following ways is a building protected by a lightning conductor used in building?

Options :
  1. dissipating the electric charge away from the building
  2. conducting the lightning safely to the ground
  3. absorbing the electric charge
  4. None of these
Answer and Explanation :-

Answer: Option 2


A lightning rod (US, AUS) or lightning conductor (UK) is a metal rod or metallic object mounted on top of an elevated structure, such as a building, a ship, or even a tree, electrically bonded using a wire or electrical conductor to interface with ground or "earth" through an electrode, engineered to protect the structure in the event of lightning strike. If lightning hits the structure, it will preferentially strike the rod and be conducted to ground through the wire, instead of passing through the structure, where it could start a fire or cause electrocution.

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