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SURA PUBLICATION-Electricity-Example
- Who discovered static electricity or lightining in clouds?
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- What are charged objects?
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- What do you mean by earthing ?
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- A layer of zine coated over iron. Why?
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- Name the effect of current responsible for the glow of the bulb in an ...
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- Name a few appliances which work on the basis of heating effect of cur...
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- what are the essential components of an electric circuit?
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- How can you save yourselves from lightning?
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- State some advantages electroplating.
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- Write the differences between conductors and insulators.
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- What are anodes and cathodes?
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- What will be the charges on silk and glass rod when they are rubbed ag...
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- When a negatively charged glass rod is brought near another glass rod,...
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- When an ebonite rod is rubbed with fur, the fur transfers electrons to...
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- List the ways in which you can an object.
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- How thunder takes place?
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- Sometimes lighting may be seen before the thunder is heard.Why?
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- What do you mean by electrical Earthing ?
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- Explain the structure and working of gold-leaf electroscope with a dia...
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- Write a not on : Charging.
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