Advertisements
Advertisements
प्रश्न
If air and cloud were good conductors of electricity, do you think lightning could occur? Explain.
Advertisements
उत्तर
No, there will not be any lightning at all because charge separation cannot take place in conductors. So, all the charges collected at the clouds will continuously transfer through air, i.e. charge will not accumulate on cloud and so, there will be no lightning.
APPEARS IN
संबंधित प्रश्न
Lightning conductors cannot protect a building from lightning.
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 is lightning not seen every day during the rainy season?
What is the damage caused by 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.
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?
Explain how does lightning conductor protects a building from getting struck by lightning.
Explain how lightning takes place.
Explain why it is safer to use a wireless telephone instead of a landline telephone during lightning.
What precautions would you take if lightning occurs while you are outside the house?
Lighting rods are made of ______.
______ arrestor is a device used to protect buildings from the effects of lightning.
Who discovered static electricity or lightning in clouds?
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.
