Which of the following devices is used to secure tall buildings from t...
Lightning rod is the device used to secure tall buildings from the effect of lightning. A metal rod taller than the height of the building is installed in the walls of the building during its construction which protects the building from the effect of lightning.
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Which of the following devices is used to secure tall buildings from t...
Understanding Lightning Rods
Lightning rods are essential devices used to protect tall buildings from lightning strikes. Here’s how they work and why they are important:
What is a Lightning Rod?
- A lightning rod is a metal rod or conductor installed at the highest point of a structure.
- It is connected to the ground through a wire, allowing electrical charge to flow safely.
How Lightning Rods Work
- When lightning strikes, the rod provides a direct path for the electrical charge to travel to the ground.
- This prevents the lightning from passing through the building, which can cause fires, structural damage, or injury to occupants.
Benefits of Using Lightning Rods
- Protection: They significantly reduce the risk of lightning damage.
- Safety: They help ensure the safety of people inside the building by preventing electric shock.
- Cost-effective: Investing in a lightning rod can save on repair costs associated with lightning damage.
Conclusion
In summary, a lightning rod is a critical device for safeguarding tall buildings from the harmful effects of lightning strikes. Its ability to redirect electrical charges effectively protects both the structure and the people within it. Thus, the correct answer to the question is option 'A' - Lightning rod.