Question

If the materials used for constructing a building were good
conductors, do you think lightning will strike the building. Will
the lightning conductor be still required to be installed in the
building?


NCERT Class VIII
Science - Exemplar Problems

Chapter 15. Some Natural Phenomena

Answer 1

Yes lightning conductor will be needed to be installed because the lightning tends to strike the highest point of reach so the lightning conductor should also be placed at the top of tall buildings

Answer 2

The answer will be as follows:

To answer this question, first, we must understand the meaning behind lightning. A bolt of lightning can be defined as a humongous current that is negatively charged and these charges will travel from the clouds in the sky to the grounds of the earth.

Good conductors will allow the energy from the lightning to flow through it to where it is connected. Therefore, if the materials used for constructing the building were good conductors, then lightning will strike the building.

Since the materials are already good conductors, there is no need for additional conductors. The conduction from the materials of the building will direct the strike toward it and the inside will remain shielded.

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