Question
What are the necessary safety measures taken to protect buildings from damage by lightnings?
Answer: Option B
:
B
A lightning conductor is a device used to protect buildings from the effect of lightning. A metal rod is installed on the roof of the building during its construction such that the upper tip of the rod is higher than the highest point of the building. This rod is connected to the ground with a conducting wire. The rod provides an easy route for the transfer of electric charge to the ground while bypassing the building.
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:
B
A lightning conductor is a device used to protect buildings from the effect of lightning. A metal rod is installed on the roof of the building during its construction such that the upper tip of the rod is higher than the highest point of the building. This rod is connected to the ground with a conducting wire. The rod provides an easy route for the transfer of electric charge to the ground while bypassing the building.
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