Advertisements
Advertisements
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
Advertisements
उत्तर
copper wire
Explanation:
Two bodies must be joined by any conducting wire, i.e. copper wire for the flow of current.
APPEARS IN
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.
How are charges generated?
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?
What are the remedial measures for the following calamity:
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.
Identify the lightning conductor and the copper plate in the following figure.
Explain how does lightning conductor protects a building from getting struck by lightning.
Explain why it is safer to use a wireless telephone instead of a landline telephone during lightning.
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?
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: 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.
