Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
No, we should not carry an umbrella in a thunderstorm. During thunderstorms, which are accompanied by lightning, electric discharge from the clouds can travel through the metallic rod of the umbrella. This may give an electric shock to the person who is carrying it. Hence, it is not safe to carry an umbrella during lightning.
APPEARS IN
संबंधित प्रश्न
Suggest three measures to protect ourselves from lightning.
Answer in your own words.
How are charges generated?
How will you create awareness to prevent lightning?
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.
How lightning takes place?
Identify the lightning conductor and the copper plate in the following figure.
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?
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?
Lighting rods are made of ______.
During thunderstorms, the air is moving ______ rapidly. This air moves rapidly.
______ arrestor is a device used to protect buildings from the effects of lightning.
Who discovered static electricity or lightning in clouds?
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: It is safer to stand under a tall | tree during lightning.
