हिंदी

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

Advertisements
Advertisements

प्रश्न

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

स्पष्ट कीजिए
Advertisements

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.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 15: Some Natural Phenomena - Short Answer Questions [पृष्ठ ८९]

APPEARS IN

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

संबंधित प्रश्न

Answer in your own words.

How are charges generated? 


Answer in your own words.

Why is lightning not seen every day during the rainy season?


______ is a device that protects building from lightning strike.


How lightning takes place?


Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by 


During the construction of a building, the lightning conductor was left hanging in the air by mistake. Would the lightning conductor be still effective? Explain.


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


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?


Lighting rods are made of ______.


Huge quantities of electricity are discharged in lightning flashes and temperatures of over ______°C or more can be reached.


______ arrestor is a device used to protect buildings from the effects of lightning.


How does thunder take place?


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


During lightning and thunder, we should avoid standing in-ground and open spaces 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. Assertion: It is safer to stand under a tall | tree during lightning. 


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

Reason: Lightning carries very high voltage.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×