Device used to protect building from the effect of lightning
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The device used is a lightning rod.
It gets struck by lightning and the lightning goes down to the surface where it of no harm.
It gets struck by lightning and the lightning goes down to the surface where it of no harm.
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A lightning rod is used at the extreme top of the building the other end of which is digged inside the ground, so that when it catches lightning, the current directly goes inside the ground with the process called earthing and hence, neither the building nor the people in it are affected.
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