मराठी

Explain how does lightning conductor protects a building from getting struck by lightning.

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प्रश्न

Explain how does lightning conductor protects a building from getting struck by lightning.

स्पष्ट करा
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उत्तर

Lightning conductor does not allow the charge to accumulate on a building and transfers all the charges to the earth, protecting the building from being struck by lightning.

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पाठ 15: Some Natural Phenomena - Short Answer Questions [पृष्ठ ८९]

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एनसीईआरटी एक्झांप्लर Science [English] Class 8
पाठ 15 Some Natural Phenomena
Short Answer Questions | Q 21. | पृष्ठ ८९

संबंधित प्रश्‍न

Lightning conductors cannot protect a building from lightning.


The weather department has predicted that a thunderstorm is likely to occur on a certain day. Suppose you have to go out on that day. Would you carry an umbrella? Explain.


Explain why it is not safe to go out with an umbrella when there is heavy rain, lightning or thunder. 


Answer in your own words.

How will you protect yourself from lightning?


Answer in your own words.

Why do farmers stick an iron staff into the ground while working in the field in rainy conditions?


What are the remedial measures for the following calamity:

Lightning strike


______ is a device that protects building from lightning strike.


If air and cloud were good conductors of electricity, do you think lightning could occur? Explain.


Explain why it is safer to use a wireless telephone instead of a landline telephone during lightning.


______ is another example of discharge that takes place in clouds.


During thunderstorms, the air is moving ______ rapidly. This air moves rapidly.


______ extreme heat will vaporize the water inside a tree, creating steam that may burn out the tree.


Sometimes lighting may be seen before the thunder is heard. Why?


Assertion: People struck by lightning receive a severe electrical shock.

Reason: Lightning carries very high voltage. 


Assertion: People struck by lightning receive a severe electrical shock.

Reason: Lightning carries very high voltage.


Assertion: People struck by lightning receive a severe electrical shock.

Reason: Lightning carries very high voltage.


Assertion: People struck by lightning receive a severe electrical shock.

Reason: Lightning carries very high voltage.


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