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Can a physical quantity having both magn...

Can a physical quantity having both magnitude and direction be a vector?

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No, it is not necessary that a physical quantity having both magnitude and direction is a vector. For example , current flowing in a conductor is having both magnitude and direction, but is a scalar quantity . Because, the laws of vector addition are not applicable to electric current .
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Knowledge Check

  • The physical quantity for which magnitude and direction remains constant in unifrom circlar motion is

    A
    tangential velcoity
    B
    angular momentum
    C
    liner momentum
    D
    centrifugal force

  • Assertion (A): A physical quantity which can be described with both magnitude and direction is called as a vector quantity. Reason (R): All vector quantities are derived quantities.

    A
    A and R are correct and R is the correct explanation for A
    B
    A and R are correct but R is not the correct explanation for A
    C
    A is correct but R is incorrect.
    D
    Both A and R are incorrect.

  • Assertion (A): A physical quantity which can be described with both magnitude and direction is called as a vector quantity. Reason (R): All vector quantities are derived quantities.

    A
    A and R are correct and R is the correct explanation for A
    B
    A and R are correct but is not the correct explanation for A
    C
    A is correct but R is incorrect.
    D
    Both A and R are incorrect.