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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.
What is the damage caused by lightning?
How will you create awareness to prevent lightning?
Write an answer to the following question in your own words.
What are the measures to prevent loss of life due to lightning?
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.
Electric current is to be passed from one body to another. For this purpose, the two bodies must be joined by
If the materials used for constructing a building were good conductors, do you think lightning will strike the building. Will the lightning conductor be still required to be installed in the building?
______ is another example of discharge that takes place in clouds.
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.
