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प्रश्न
Answer in your own words.
How are charges generated?
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उत्तर
Charges are generated in an object when the object loses or gains some electrons or when there is displacement between the positive and negative charges of an object. Methods of generating charges are:
- Rubbing: Explains how friction between insulators causes electron transfer, resulting in one object being positively charged and the other negatively charged.
- Conduction: Describes how contact with a charged body can transfer charge to an uncharged conductor.
- Induction: Illustrates how a nearby charged body can cause temporary separation of charges within a neutral body, resulting in a temporary charge.
संबंधित प्रश्न
Lightning conductors cannot protect a building from lightning.
Suggest three measures to protect ourselves from lightning.
What is the damage caused by lightning?
If air and cloud were good conductors of electricity, do you think lightning could occur? Explain.
Explain how does lightning conductor protects a building from getting struck by lightning.
Lighting rods are made of ______.
______ is another example of discharge that takes place in clouds.
How can you save yourselves from lightning?
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.
