Related Questions

    1.

    Inductance L can be dimensionally represented as

    A

    ML2T2A2M{L^2}{T^{ - 2}}{A^{ - 2}}

    B

    ML2T4A3M{L^2}{T^{ - 4}}{A^{ - 3}}

    C

    ML2T2A2M{L^{ - 2}}{T^{ - 2}}{A^{ - 2}}

    D

    ML2T4A3M{L^2}{T^4}{A^3}

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    4.

    The power of lens is P=1f,  P = \frac{1}{f},\; where f is focal length of the lens . The dimensions of power of lens are

    A

    [LT2]\left[ {{\rm{L}}{{\rm{T}}^{ - 2}}} \right]

    B

    [M0L1T0]\left[ {{{\rm{M}}^0}{{\rm{L}}^{ - 1}}{{\rm{T}}^0}} \right]

    C

    [M0L0T0]\left[ {{{\rm{M}}^0}{{\rm{L}}^0}{{\rm{T}}^0}} \right]

    D

    None of these

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    5.

    Dimensional formula for force is

    A

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

    B

    [MLT2]\left[ {{\rm{ML}}{{\rm{T}}^{ - 2}}} \right]

    C

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

    D

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

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    6.

    The dimensions of coefficient of thermal conductivity is

    A

    ML2T2K1M{L^2}{T^{ - 2}}{K^{ - 1}}

    B

    MLT3K1ML{T^{ - 3}}{K^{ - 1}}

    C

    MLT2K1ML{T^{ - 2}}{K^{ - 1}}

    D

    MLT3KML{T^{ - 3}}K

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