Related Questions

    2.

    The dimensional formula of universal gas constant is

    A

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

    B

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

    C

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

    D

    None of these

    Question Tags

    5.

    Dimensional formula for torque is

    A

    L2MT2{L^2}M{T^{ - 2}}

    B

    L1MT2{L^{ - 1}}M{T^{ - 2}}

    C

    L2MT3{L^2}M{T^{ - 3}}

    D

    LMT2LM{T^{ - 2}}

    Question Tags

    6.

    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}}

    Question Tags

    7.

    If C be the capacitance and V be the electric potential, then the dimensional formula of CV2C{V^2} is

    A

    [ML3TA]\left[ {{\rm{M}}{{\rm{L}}^{ - 3}}{\rm{TA}}} \right]

    B

    [K0LT2A0]\left[ {{{\rm{K}}^0}{\rm{L}}{{\rm{T}}^{ - 2}}{{\rm{A}}^0}} \right]

    C

    [ML1T2A1]\left[ {{\rm{M}}{{\rm{L}}^1}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 1}}} \right]

    D

    [ML2T2A0]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}{{\rm{A}}^0}} \right]

    Question Tags

    9.

    Dimensional formula of capacitance (or farad) is

    A

    M1L2T4A2{M^{ - 1}}{L^{ - 2}}{T^4}{A^2}

    B

    ML2T4A2M{L^2}{T^4}{A^{ - 2}}

    C

    MLT4A2ML{T^{ - 4}}{A^2}

    D

    M1L2T4A2{M^{ - 1}}{L^{ - 2}}{T^{ - 4}}{A^{ - 2}}

    Question Tags

    10.

    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]

    Question Tags

    company logo