1.

    Dimensions of bulk modulus are

    A

    [M1LT2]\left[ {{{\rm{M}}^{ - 1}}{\rm{L}}{{\rm{T}}^{ - 2}}} \right]

    B

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

    C

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

    D

    [M2L2T1]\left[ {{{\rm{M}}^2}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}} \right]

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    3.

    Dimensional formula for volume elasticity is

    A

    M1L2T2{M^1}{L^{ - 2}}{T^{ - 2}}

    B

    M1L3T2{M^1}{L^{ - 3}}{T^{ - 2}}

    C

    M1L2T2{M^1}{L^2}{T^{ - 2}}

    D

    M1L1T2{M^1}{L^{ - 1}}{T^{ - 2}}

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    4.

    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.

    Coefficient of thermal conductivity has the dimensions

    A

    [MLT3K1]\left[ {{\rm{ML}}{{\rm{T}}^{ - 3}}{{\rm{K}}^{ - 1}}} \right]

    B

    [ML3T3K2]\left[ {{\rm{M}}{{\rm{L}}^3}{{\rm{T}}^3}{{\rm{K}}^2}} \right]

    C

    [ML3T3K2]\left[ {{\rm{M}}{{\rm{L}}^3}{{\rm{T}}^{ - 3}}{{\rm{K}}^{ - 2}}} \right]

    D

    [M2L3T3K2]\left[ {{{\rm{M}}^2}{{\rm{L}}^3}{{\rm{T}}^{ - 3}}{{\rm{K}}^2}} \right]

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    9.

    Dimension of electric current is

    A

    [M0L0T1Q]\left[ {{M^0}{L^0}{T^{ - 1}}Q} \right]

    B

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

    C

    [M2LT1Q]\left[ {{M^2}L{T^{ - 1}}Q} \right]

    D

    [M2L2T1Q]\left[ {{M^2}{L^2}{T^{ - 1}}Q} \right]

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    10.

    The dimensional formula of the ratio of angular to linear momentum is

    A

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

    B

    [MLT]\left[ {{\rm{MLT}}} \right]

    C

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

    D

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

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