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What is the purpose of a lightning conductor?
  • a)
    To attract lightning to buildings
  • b)
    To measure the magnitude of an earthquake
  • c)
    To protect buildings from lightning
  • d)
    To detect electric charges in the air
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What is the purpose of a lightning conductor?a)To attract lightning to...
A lightning conductor protects buildings from lightning by providing an easy route for the electric charge to travel to the ground, thereby preventing damage to the structure.
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What is the purpose of a lightning conductor?a)To attract lightning to...
Purpose of a Lightning Conductor
A lightning conductor, also known as a lightning rod, is a critical safety device designed to protect buildings and structures from the destructive effects of lightning strikes.
How Lightning Conductors Work
- Prevention of Damage: Lightning conductors redirect the electrical charge from a lightning strike safely into the ground, preventing damage to the building.
- Path of Least Resistance: They provide a low-resistance path for the lightning discharge, ensuring that the energy travels through the conductor rather than through the structure itself.
Components of a Lightning Conductor
- Rod: The lightning rod is typically made of conductive material like copper or aluminum, installed at the highest point of the building.
- Conductors: These cables connect the rod to the ground, facilitating the safe dissipation of electricity.
- Grounding System: A series of grounding electrodes or plates buried underground dissipate the electrical charge into the earth.
Benefits of Using Lightning Conductors
- Safety: They significantly reduce the risk of fire and structural damage, ensuring the safety of occupants within buildings.
- Insurance and Liability: Having a lightning conductor can also lower insurance premiums and reduce liability in case of a lightning strike.
Conclusion
In summary, the primary purpose of a lightning conductor is to protect buildings from lightning strikes by providing a safe path for electrical discharges, thereby safeguarding both the structure and its occupants.
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