1.

    Given that the dimensions of angular momentum are [ML2^2T−1^{-1}] and those of action are [ML2^2T−1^{-1}], which of the following quantities is dimensionless?

    A

    Angular momentum x Action

    B

    Angular momentum + Action

    C

    Angular momentum / Action

    D

    Angular momentum - Action

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Dimensional Formula
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Hard
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Dimensional Formula, Angular Momentum, Action, Principle of Homogeneity

    Related Questions

    1.

    In the equation XX=3YZ2X = 3Y{Z^2} X and Z have dimensions of capacitance and magnetic induction respectively. In MKS system, the dimensional formula of Y is

    A

    M−3L−2T−2Q−4{{\rm{M}}^{ - 3}}{{\rm{L}}^{ - 2}}{{\rm{T}}^{ - 2}}{{\rm{Q}}^{ - 4}}

    B

    ML−2{\rm{M}}{{\rm{L}}^{ - 2}}

    C

    M−3L−2Q4T8{{\rm{M}}^{ - 3}}{{\rm{L}}^{ - 2}}{{\rm{Q}}^4}{{\rm{T}}^8}

    D

    M−3L−2Q4T4{{\rm{M}}^{ - 3}}{{\rm{L}}^{ - 2}}{{\rm{Q}}^4}{{\rm{T}}^4}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Dimensional Formula
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Dimensional Analysis, Capacitance, Magnetic Induction

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