Advertisements
Advertisements
प्रश्न
Lightning conductors cannot protect a building from lightning.
पर्याय
True
False
उत्तर
This statement is False.
Explanation:
During lightning, the lightning conductor directly conducts all the atmospheric charges to the earth, leaving the building safe. Hence, lightning conductors protect a building from lightning.
APPEARS IN
संबंधित प्रश्न
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.
In the lightning conductor, what provision is made for spreading the electricity into the ground?
Answer in your own words.
Why do farmers stick an iron staff into the ground while working in the field in rainy conditions?
Write an answer to the following question in your own words.
What are the measures to prevent loss of life due to lightning?
______ is a device that protects building from lightning strike.
Consider the statement given below and choose the correct option.
Assertion: It is safer to stand under a tall tree during lightning.
Reason: It will make you the target for lightning.
Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by
Identify the lightning conductor and the copper plate in figure.
You might have observed on a dry day that when you touch the screen of a television or computer monitor (with picture tube), you get a slight shock. Why does it happen?
Explain how does lightning conductor protects a building from getting struck by lightning.
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.
______ arrestor is a device used to protect buildings from the effects of lightning.
How can you save yourselves from lightning?
How does thunder take place?
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: It is safer to stand under a tall | tree during lightning.