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Can we have a single north pole, or a si...

Can we have a single north pole, or a single south pole?

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Knowledge Check

  • Assertion : We can never have an isolated north pole or south pole. Reason : Unlike poles attract and like poles repel each other.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If assertion is false but reason is true.

  • Assertion (A): It is not necessary that every magnet has one north pole and one south pole. Reason (R ): It is a basic fact that magnetic poles occur in pairs

    A
    Both `A` and `R` are true and `R` is the correct explanation of `A`.
    B
    Both `A` and `R` are true and `R` is not correct explanation of `A`.
    C
    `A` is true, But `R` is false
    D
    `A` is false, But `R` is true

  • Who discovered south pole?

    A
    Tasman
    B
    Amundsen
    C
    robert peary
    D
    john cabot

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