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प्रश्न
What is an electroscope?
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उत्तर
An electroscope is a device with the help of which we detect whether the body is charged or uncharged and in the charged body detects the type of charge it carries. ie whether positive or negative.
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संबंधित प्रश्न
All metals are insulators of electricity.
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
Mercury is a ............ of electricity while pure water is ............ of electricity.
How will you show that like charges repel and unlike charges attract each other?
What causes the charging of two objects when they are rubbed together?
An ebonite rod is rubbed with fur. Explain the charging of the ebonite rod and the fur on the basis of electron movement.
A negatively charged ebonite rod is touched with the disc of a negatively charged gold leaf electroscope. What will be your observation?
What are the effects of lightning?
What is a lightning conductor? How does it work?
