PhysicsState whether the following statements are true or false1) The most basic law of magnetism is that like poles repel one another and unlike poles attract each other; this can easily be seen by attempting to place like poles of two magnets together.2) Law of conservation of charge says that the net charge of an isolated system will always remain constant.3) When a straw is rubbed with a sheet they acquire the same charges so they repel each other.


State whether the following statements are true or false


1) The most basic law of magnetism is that like poles repel one another and unlike poles attract each other; this can easily be seen by attempting to place like poles of two magnets together.


2) Law of conservation of charge says that the net charge of an isolated system will always remain constant.


3) When a straw is rubbed with a sheet they acquire the same charges so they repel each other.


  1. A
    True
  2. B
    False 

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    Solution:

    The given statement is true.
    Concept- Use the theory that charges repel one another and unlike charges attract one another in this issue, as well as the friction caused between them when we rubbed something, which formed a separation of charges between them, to get the solution.
    The Law of Magnetism
    They repel one another like poles and attract one another unlike poles, which is the most basic principle of magnetism.
    law charges
    Charging law states that positively and negatively charged particles or atoms are drawn to one another. Since the electron is negatively charged and the proton is positively charged, electron and proton cling together as a result of this attribute.
    What happens if a sheet is rubbed against a straw?
    As we are aware, when we rub something, tension is formed between them, causing a division of charges that makes one thing charged positively and another thing charged negatively, causing them to stick together in accordance with the law of charges.
    Hence, the given statement is true.
     
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