Related Questions

    2.

    The dimensions of electric potential are

    A

    [ML2T2Q1]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}{{\rm{Q}}^{ - 1}}} \right]

    B

    [MLT2Q1]\left[ {{\rm{ML}}{{\rm{T}}^{ - 2}}{{\rm{Q}}^{ - 1}}} \right]

    C

    [ML2T1Q]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}{\rm{Q}}} \right]

    D

    [ML2T2Q]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}{\rm{Q}}} \right]

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    4.

    The dimension of the ratio of angular momentum to linear momentum is

    A

    [MLT1]\left[ {ML{T^{ - 1}}} \right]

    B

    [ML2T1]\left[ {M{L^2}{T^{ - 1}}} \right]

    C

    [M0LT0]\left[ {{M^0}L{T^0}} \right]

    D

    [M1L1T1]\left[ {{M^{ - 1}}{L^{ - 1}}{T^{ - 1}}} \right]

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    6.

    The dimensions of RL\frac{R}{L} are

    [here, R=electric resistance, L=self inductance]

    A

    [T2]\left[ {{{\rm{T}}^{ - 2}}} \right]

    B

    [T1]\left[ {{{\rm{T}}^{ - 1}}} \right]

    C

    [ML1]\left[ {{\rm{M}}{{\rm{L}}^{ - 1}}} \right]

    D

    [T]\left[ T \right]

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    7.

    The SI unit of momentum is

    A

    kgm  \frac{{kg}}{{m\;}}

    B

    kg.msec\frac{{kg.m}}{{{\rm{sec}}}}

    C

    kg.m2sec\frac{{kg.{m^2}}}{{{\rm{sec}}}}

    D

    kgimesnewtonkg imes newton

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    8.

    The dimensions of surface tension are

    A

    ML1T2M{L^{ - 1}}{T^{ - 2}}

    B

    MLT2ML{T^{ - 2}}

    C

    ML1T1M{L^{ - 1}}{T^{ - 1}}

    D

    MT2M{T^{ - 2}}

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    10.

    Which one of the following represents the correct dimensions of the coefficient of viscosity?

    A

    [ML1T2]\left[ {{\rm{M}}{{\rm{L}}^{ - 1}}{{\rm{T}}^{ - 2}}} \right]

    B

    [MLT1]\left[ {{\rm{ML}}{{\rm{T}}^{ - 1}}} \right]

    C

    [ML1T1]\left[ {{\rm{M}}{{\rm{L}}^{ - 1}}{{\rm{T}}^{ - 1}}} \right]

    D

    [ML2T2]\left[ {{\rm{M}}{{\rm{L}}^{ - 2}}{{\rm{T}}^{ - 2}}} \right]

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