1.

    The physical quantities not having same dimensions are

    A

    Torque and work

    B

    Momentum and Planck’s constant

    C

    Stress and Young’s modules

    D

    Speed and (μ0ε0)1/2{\left( {{{\rm{\mu }}_0}{{\rm{\varepsilon }}_0}} \right)^{ - 1/2}}

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    Related Questions

    1.

    The dimensional formula for the magnetic field is

    A

    [MT2A1]\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 1}}} \right]

    B

    [ML2T1A2]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}{{\rm{A}}^{ - 2}}} \right]

    C

    [MT2A2]\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 2}}} \right]

    D

    [MT1A2]\left[ {{\rm{M}}{{\rm{T}}^{ - 1}}{{\rm{A}}^{ - 2}}} \right]

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    2.

    The dimensions of permittivity ε0{\varepsilon _0} are

    A

    A2T2M1L3{A^2}{T^2}{M^{ - 1}}{L^{ - 3}}

    B

    A2T4M1L3{A^2}{T^4}{M^{ - 1}}{L^{ - 3}}

    C

    A2T4ML3{A^{ - 2}}{T^{ - 4}}M{L^3}

    D

    A2T4M1L3{A^2}{T^{ - 4}}{M^{ - 1}}{L^{ - 3}}

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    6.

    The dimensions of universal gas constant is

    A

    [ML2T2heta1]\left[ {M{L^2}{T^{ - 2}}{heta ^{ - 1}}} \right]

    B

    [M2LT2heta]\left[ {{M^2}L{T^{ - 2}}heta } \right]

    C

    [ML3T1heta1]\left[ {M{L^3}{T^{ - 1}}{heta ^{ - 1}}} \right]

    D

    None of these

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    7.

    The physical quantities not having same dimensions are

    A

    Torque and work

    B

    Momentum and Planck’s constant

    C

    Stress and Young’s modules

    D

    Speed and (μ0ε0)1/2{\left( {{{\rm{\mu }}_0}{{\rm{\varepsilon }}_0}} \right)^{ - 1/2}}

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