1.

    Unit of moment of inertia in MKS system

    A

    kgimescm2kg imes c{m^2}

    B

    kg/cm2{\rm{k}}g/c{m^2}

    C

    kgimesm2kg imes {m^2}

    D

    JouleimesmJoule imes m

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    Related Questions

    1.

    A pressure of 106{10^6} dyne cm2{\rm{c}}{{\rm{m}}^{ - 2}} is equivalent to

    A

    105N  m2{10^5}{\rm{N\;}}{{\rm{m}}^{ - 2}}

    B

    104  N  m2{10^4}{\rm{\;N\;}}{{\rm{m}}^{ - 2}}

    C

    106N  m2{10^6}{\rm{N\;}}{{\rm{m}}^{ - 2}}

    D

    107N  m2{10^7}{\rm{N\;}}{{\rm{m}}^{ - 2}}

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    3.

    Which of the following is not a valid application of the principle of homogeneity?

    A

    Predicting the exact numerical value of a physical quantity

    B

    Checking the correctness of an equation

    C

    Deriving relationships between physical quantities

    D

    Converting units

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    4.

    The unit of angular acceleration in the SI system is

    A

    N  kg1N\;k{g^{ - 1}}

    B

    ms2m{s^{ - 2}}

    C

    rad  s2rad\;{s^{ - 2}}

    D

    m  kg1Km\;k{g^{ - 1}}K

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    7.

    SI unit of permittivity is

    A

    C2m2N2{{\rm{C}}^2}{{\rm{m}}^2}{{\rm{N}}^2}

    B

    C2m2N1{{\rm{C}}^2}{{\rm{m}}^{ - 2}}{{\rm{N}}^{ - 1}}

    C

    C2m2N1{{\rm{C}}^2}{{\rm{m}}^2}{{\rm{N}}^{ - 1}}

    D

    C1m2N2{{\rm{C}}^{ - 1}}{{\rm{m}}^2}{{\rm{N}}^{ - 2}}

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    9.

    The unit of angular acceleration in the SI system is

    A

    N  kg1N\;k{g^{ - 1}}

    B

    ms2m{s^{ - 2}}

    C

    rad  s2rad\;{s^{ - 2}}

    D

    m  kg1Km\;k{g^{ - 1}}K

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