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प्रश्न
The lightning conductor is made up of:
पर्याय
copper
glass
ebonite
wood
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उत्तर
copper
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संबंधित प्रश्न
All metals are insulators of electricity.
If a glass rod rubbed with silk is brought near the cap of a negatively charged electroscope, the divergence of leaves will decrease.
A glass rod rubbed with silk repels an ebonite rod rubbed with fur.
Mercury is a ............ of electricity while pure water is ............ of electricity.
When a glass rod is rubbed with silk, the glass rod and the silk get charged because
The conductor of electricity is
A gold-leaf electroscope is to be charged positively by conduction. For this
What do you understand by electricity at rest?
Draw a labelled diagram of a gold leaf electroscope and describe its construction.
A positively charged glass rod is touched with the disc of an uncharged gold leaf electroscope. What will be your observation?
