Related Questions

    3.

    The dimensions of resistivity in terms of M,L,T and Q where Q stands for the dimensions of charge, is

    A

    ML3T1Q2M{L^3}{T^{ - 1}}{Q^{ - 2}}

    B

    ML3T2Q1M{L^3}{T^{ - 2}}{Q^{ - 1}}

    C

    ML2T1Q1M{L^2}{T^{ - 1}}{Q^{ - 1}}

    D

    MLT1Q1ML{T^{ - 1}}{Q^{ - 1}}

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    4.

    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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    5.

    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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    6.

    Dimensions of kinetic energy are

    A

    ML2T2M{L^2}{T^{ - 2}}

    B

    M2LT1{M^2}L{T^{ - 1}}

    C

    ML2T1M{L^2}{T^{ - 1}}

    D

    ML3T1M{L^3}{T^{ - 1}}

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    7.

    The dimensional formula for Boltzmann’s constant is

    A

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

    B

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

    C

    [ML0T2heta1]\left[ {M{L^0}{T^{ - 2}}{heta ^{ - 1}}} \right]

    D

    [ML2T1heta1]\left[ {M{L^{ - 2}}{T^{ - 1}}{heta ^{ - 1}}} \right]

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    9.

    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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    10.

    The dimensions of shear modulus are

    A

    MLT1ML{T^{ - 1}}

    B

    ML2T2M{L^2}{T^{ - 2}}

    C

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

    D

    MLT2ML{T^{ - 2}}

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