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प्रश्न
Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by
पर्याय
cotton thread
plastic string
copper wire
rubber band
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उत्तर
copper wire
Explanation:
Two bodies must be joined by any conducting wire, i.e. copper wire for the flow of current.
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संबंधित प्रश्न
Suggest three measures to protect ourselves from lightning.
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.
Why do farmers stick an iron staff into the ground while working in the field in rainy conditions?
What is the damage caused by lightning?
How will you create awareness to prevent lightning?
How lightning takes place?
If air and cloud were good conductors of electricity, do you think lightning could occur? Explain.
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.
Huge quantities of electricity are discharged in lightning flashes and temperatures of over ______°C or more can be reached.
______ extreme heat will vaporize the water inside a tree, creating steam that may burn out the tree.
How can you save yourselves from 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.
