1.

    The dimensional formula of magnetic induction B is

    A

    [M0ALT0]\left[ {{{\rm{M}}^0}{\rm{AL}}{{\rm{T}}^0}} \right]

    B

    [M0AL1T0]\left[ {{{\rm{M}}^0}{\rm{A}}{{\rm{L}}^{ - 1}}{{\rm{T}}^0}} \right]

    C

    [M0AL2T0]\left[ {{{\rm{M}}^0}{\rm{A}}{{\rm{L}}^2}{{\rm{T}}^0}} \right]

    D

    [MT2A1]\left[ {{\rm{M}}{{\rm{}}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 1}}} \right]

    Question Tags

    Related Questions

    1.

    If C is the capacitance and V is the potential, the dimensional formula for CV2C{V^2} is

    A

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

    B

    [ML2T3]\left[ {{\rm{M}}{{\rm{L}}^{ - 2}}{{\rm{T}}^{ - 3}}} \right]

    C

    [ML2  T2]\left[ {{\rm{M}}{{\rm{L}}^2}{\rm{\;}}{{\rm{T}}^{ - 2}}} \right]

    D

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

    Question Tags

    2.

    The dimensional formula for entropy is

    A

    [MLT2K1]\left[ {{\rm{ML}}{{\rm{T}}^{ - 2}}{{\rm{K}}^{ - 1}}} \right]

    B

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

    C

    [ML2T2K1]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}{{\rm{K}}^{ - 1}}} \right]

    D

    [ML2T2K1]\left[ {M{L^{ - 2}}{T^{ - 2}}{K^{ - 1}}} \right]

    Question Tags

    3.

    Dimensions of strain are

    A

    MLT1ML{T^{ - 1}}

    B

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

    C

    MLT2ML{T^{ - 2}}

    D

    M0L0T0{M^0}{L^0}{T^0}

    Question Tags

    5.

    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

    6.

    If force (F), mass (M), length (L) are taken as fundamental quantities, dimensions of the time will be

    A

    [MLF]\left[ {MLF} \right]

    B

    [MLF1]\left[ {ML{F^{ - 1}}} \right]

    C

    [M1/2L1/2F1/2]\left[ {{M^{1/2}}{L^{1/2}}{F^{1/2}}} \right]

    D

    [M1/2L1/2F1/2]\left[ {{M^{1/2}}{L^{1/2}}{F^{ - 1/2}}} \right]

    Question Tags

    8.

    Dimensions of magnetic field intensity is

    A

    [M0L1T0A1]\left[ {{M^0}{L^{ - 1}}{T^0}{A^1}} \right]

    B

    [MLT1A1]\left[ {ML{T^{ - 1}}{A^{ - 1}}} \right]

    C

    [ML0T2A1]\left[ {M{L^0}{T^{ - 2}}{A^{ - 1}}} \right]

    D

    [MLT2A]\left[ {ML{T^{ - 2}}A} \right]

    Question Tags

    9.

    Dimensional formula of Stefan’s constant is

    A

    MT3K4M{T^{ - 3}}{K^{ - 4}}

    B

    ML2T2K4M{L^2}{T^{ - 2}}{K^{ - 4}}

    C

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

    D

    MT2L0M{T^{ - 2}}{L^0}

    Question Tags

    company logo