Related Questions

    4.

    In the relation y=acos(ωtkx)y = a\cos \left( {\omega t - kx} \right), the dimensional formula for k is

    A

    [M0L1T1]\left[ {{M^0}{L^{ - 1}}{T^{ - 1}}} \right]

    B

    [M0LT1]\left[ {{M^0}L{T^{ - 1}}} \right]

    C

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

    D

    [M0LT]\left[ {{M^0}LT} \right]

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    5.

    X=3YZ2X = 3Y{Z^2} find dimension of Y in (MKS) system, If X and Z are the dimensions of capacity and magnetic field respectively

    A

    M3L2T4A1{M^{ - 3}}{L^{ - 2}}{T^{ - 4}}{A^{ - 1}}

    B

    ML2M{L^{ - 2}}

    C

    M3L2T4A4{M^{ - 3}}{L^{ - 2}}{T^4}{A^4}

    D

    M3L2T8A4{M^{ - 3}}{L^{ - 2}}{T^8}{A^4}

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