1.

    The physical quantity having the dimensions [M−1L−3A2T3]\left[ {{{\rm{M}}^{ - 1}}{{\rm{L}}^{ - 3}}{{\rm{A}}^2}{T^3}} \right] is

    A

    Resistance

    B

    Resistivity

    C

    Electrical conductivity

    D

    Electromotive force

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensional analysis, Electrical conductivity, Resistance, Resistivity, Electromotive force

    Related Questions

    1.

    The dimensions of surface tension are

    A

    ML−1T−2M{L^{ - 1}}{T^{ - 2}}

    B

    MLT−2ML{T^{ - 2}}

    C

    ML−1T−1M{L^{ - 1}}{T^{ - 1}}

    D

    MT−2M{T^{ - 2}}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :surface tension, dimensional analysis

    2.

    The dimension of quantity (L/RCV) is

    A

    [A]

    B

    [A2]\left[ {{A^2}} \right]

    C

    [A−1]\left[ {{A^{ - 1}}} \right]

    D

    None of these

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :3 mins
    🔄Ncert Concepts :Dimensional Analysis, Inductance, Resistance, Capacitance, Voltage, Current

    3.

    A pressure of 1 atmosphere is equal to how many Pascals?

    A

    1013.25 Pa

    B

    101325 Pa

    C

    101.325 Pa

    D

    10.1325 Pa

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Remembering
    🎯Difficulty :Easy
    ⚡ Time Required :1 mins
    🔄Ncert Concepts :Unit Conversion, Pressure

    4.

    The dimension of the ratio of angular momentum to linear momentum is

    A

    [MLT−1]\left[ {ML{T^{ - 1}}} \right]

    B

    [ML2T−1]\left[ {M{L^2}{T^{ - 1}}} \right]

    C

    [M0LT0]\left[ {{M^0}L{T^0}} \right]

    D

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

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensional Analysis, Angular Momentum, Linear Momentum

    5.

    The dimensions of Planck’s constant is same as that of

    A

    Angular momentum

    B

    Linear momentum

    C

    Work

    D

    Coefficient of viscosity

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Planck's constant, Dimensions, Angular momentum, Linear momentum, Work, Coefficient of viscosity

    6.

    If L,C and R denote inductance, capacitance and resistance respectively, then which of the following combination has the dimension of time?

    A

    CL\frac{C}{L}

    B

    1RC\frac{1}{{RC}}

    C

    LR\frac{L}{R}

    D

    RLC\frac{{RL}}{C}

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensional Analysis, Inductance, Capacitance, Resistance

    7.

    The maximum static friction on a body is F=μNF = {\rm{\mu }}N. Here, N= normal reaction force on the body μ={\rm{\mu }} = coefficient of static friction. The dimensions of μ are

    A

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

    B

    [M0L0T0heta−1]\left[ {{{\rm{M}}^0}{{\rm{L}}^0}{{\rm{T}}^0}{{\rm{heta }}^{ - 1}}} \right]

    C

    Dimensionless

    D

    None of these

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :static friction, dimensional analysis

    8.

    Dimension of R is

    A

    ML2T−1M{L^2}{T^{ - 1}}

    B

    ML2T−3A−2M{L^2}{T^{ - 3}}{A^{ - 2}}

    C

    ML−1T−2M{L^{ - 1}}{T^{ - 2}}

    D

    None of these

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensional Analysis, Resistance, Electrical Units

    9.

    The unit of the coefficient of viscosity in S.I. system is

    A

    m/kg−sm/kg - s

    B

    m−s/kg2m - s/k{g^2}

    C

    kg/m−s2kg/m - {s^2}

    D

    kg/m−skg/m - s

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Understanding
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :viscosity, SI units, dimensional analysis

    10.

    Which one has the dimensions different from the remaining three

    A

    Power

    B

    Work

    C

    Torque

    D

    Energy

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Analyzing
    🎯Difficulty :Medium
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensions, Power, Work, Torque, Energy

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