CTET 2 Math and Science 3 Jan 2022 Paper

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Question : 74 of 150

Marks: +1, -0

Why is a lighting conductor installed on a building?

It repels the lighting before it falls on the building.
It forces the lighting to fall in an area where there are no buildings.
It conducts electric charge on the ground when lightning strikes the building.
It collects the electric power present in the lighting.

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