1.

    Dimensional formula of magnetic flux is

    A

    ML2T−2A−1M{L^2}{T^{ - 2}}{A^{ - 1}}

    B

    ML0T−2A−2M{L^0}{T^{ - 2}}{A^{ - 2}}

    C

    M0L−2T−2A−3{M^0}{L^{ - 2}}{T^{ - 2}}{A^{ - 3}}

    D

    ML2T−2A3M{L^2}{T^{ - 2}}{A^3}

    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 :magnetic flux, dimensional analysis, units

    Related Questions

    1.

    Dimensional formula of Stefan’s constant is

    A

    [MT−3K−4]\left[ {{\rm{M}}{{\rm{T}}^{ - 3}}{{\rm{K}}^{ - 4}}} \right]

    B

    [ML2T−2K−4]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 2}}{{\rm{K}}^{ - 4}}} \right]

    C

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

    D

    [MT−2L0]\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{L}}^0}} \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 :Stefan-Boltzmann Law, Dimensional Analysis

    2.

    Dimensional formula for force is

    A

    [M1L2T−2]\left[ {{M^1}{L^2}{T^{ - 2}}} \right]

    B

    [M1L1T−2]\left[ {{M^1}{L^1}{T^{ - 2}}} \right]

    C

    [M1L−1T−2  ]\left[ {{M^1}{L^{ - 1}}{T^{ - 2}}\;} \right]

    D

    [M1L−2T−2]\left[ {{M^1}{L^{ - 2}}{T^{ - 2}}} \right]

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Understanding
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Dimensional Analysis, Force, Mass, Length, Time

    3.

    The dimensional formula for Boltzmann’s constant is

    A

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

    B

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

    C

    [ML0T−2heta−1]\left[ {M{L^0}{T^{ - 2}}{heta ^{ - 1}}} \right]

    D

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

    Question Tags
    📚 Subject:Physics
    📑 Chapter:Units And Measurement
    🎯Topic:Conversion Of Units For One System To Another
    🎓 Ncert Level:Application
    🎯Difficulty :Easy
    ⚡ Time Required :2 mins
    🔄Ncert Concepts :Boltzmann constant, Dimensional analysis, Kinetic energy, Temperature

    4.

    The dimensional formula for entropy is

    A

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

    B

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

    C

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

    D

    [ML−2T−2K−1]\left[ {M{L^{ - 2}}{T^{ - 2}}{K^{ - 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 :entropy, dimensional analysis, energy, temperature

    5.

    [ML2T−3A−2]\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 3}}{{\rm{A}}^{ - 2}}} \right] is the dimensional formula of

    A

    Resistance

    B

    Resistivity

    C

    Conductance

    D

    Conductivity

    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 :Dimensional analysis, Electric potential, Electric resistance, Capacitance, Specific resistance

    6.

    A dimensionally consistent relation for the volume V of a liquid of coefficient of viscosity η\eta flowing per second through a tube of radius r and length l and having pressure p across its end, is

    A

    V=πpr48ηlV = \frac{{\pi p{r^4}}}{{8\eta l}}

    B

    V=πηl8pr4V = \frac{{\pi \eta l}}{{8p{r^4}}}

    C

    V=8pηlπr4V = \frac{{8p\eta l}}{{\pi {r^4}}}

    D

    V=πpη8lr4V = \frac{{\pi p\eta }}{{8l{r^4}}}

    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 :Dimensional analysis, Poiseuille's Law, Fluid dynamics

    7.

    The dimension of 1ε0μ0\frac{1}{{\sqrt {{\varepsilon _0}{\mu _0}} }} is that of

    A

    Velocity

    B

    Time

    C

    Capacitance

    D

    Distance

    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 :Electromagnetism, Permittivity, Permeability, Velocity of light, Dimensional Analysis

    8.

    The dimensions of electric dipole moment are

    A

    [L2I]\left[ {{{\rm{L}}^2}{\rm{I}}} \right]

    B

    [LI]\left[ {{\rm{LI}}} \right]

    C

    [LTI]\left[ {{\rm{LTI}}} \right]

    D

    [T−2]\left[ {{{\rm{T}}^{ - 2}}} \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 :electric dipole moment, dimensional analysis

    9.

    Which of the following is not a unit of energy

    A

    W-s

    B

    kg–m/sec

    C

    N-m

    D

    Joule

    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 :Energy, Units, Work, Power

    10.

    The dimensions of K in the equation W=12  Kx2W = \frac{1}{2}\;K{x^2} is

    A

    M1L0T−2{M^1}{L^0}{T^{ - 2}}

    B

    M0L1T−1{M^0}{L^1}{T^{ - 1}}

    C

    M1L1T−2{M^1}{L^1}{T^{ - 2}}

    D

    M1L0T−1{M^1}{L^0}{T^{ - 1}}

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

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