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Does a quantity have different dimension...

Does a quantity have different dimensions in different systems of units ?

Text Solution

Verified by Experts

No, a quantity has same dimensions in all
system of units.
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Knowledge Check

  • The physical quantity having dimension 2 in length is

    A
    Power
    B
    Acceleration
    C
    Force constant
    D
    Stress

  • A, B, C and D are four different physical quantities having different dimensions. None of them is dimensionless. But we know that the equation AD= C 1n(BD) holds true. Then which of the combination is not a meaningful quantity :-

    A
    `A^(2)-B^(2)C^(2)`
    B
    `C/(BD)-(AD^(2))/C`
    C
    `((A-C))/D`
    D
    `A/B-C`

  • The physical quantity having the same unit in all the systems of unit is ________ .

    A
    length
    B
    time
    C
    mass
    D
    foot

    • Similar Questions

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    If P, Q and R are physical quantities having different dimensions, which of the following combinations can never be a meaningful quantity ?

    If a and b are two physical quantities having different dimensions then which of the following can denote a new physical quantity

    If P, Q, R are physical quantities, having different dimensions , which of the following combinations can never be a meaningful quantity ?

    If P, Q, R are physical quantities, having different dimensions, which of the following combinations can never be a meaningful quantity ?

    If P,Q,R are physical quantities, having different dimensions, which of the following combinations can never be a meaningful quantity?

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