NEET Physics MCQ: NCERT Units & Measurement

🎯Topic:Conversion Of Units For One System To Another

⚡ Time Required :1 mins

🔄Ncert Concepts :unit conversion, force

Related Questions

The dimension of quantity (L/RCV) is

[A]

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

$\left[ {{A^{ - 1}}} \right]$

None of these

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎓 Ncert Level:Analyzing

⚡ Time Required :3 mins

🔄Ncert Concepts :Dimensional Analysis, Inductance, Resistance, Capacitance, Voltage, Current

Dimensional formula of Stefan’s constant is

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

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

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

$\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{L}}^0}} \right]$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Stefan-Boltzmann Law, Dimensional Analysis

Which pair has the same dimensions

Work and power

Density and relative density

Momentum and impulse

Stress and strain

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎓 Ncert Level:Analyzing

🎯Difficulty :Easy

🔄Ncert Concepts :dimensions, work, power, density, relative density, momentum, impulse, stress, strain

Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful

A/B

A+B

A-B

None

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎓 Ncert Level:Understanding

🔄Ncert Concepts :Dimensional Analysis, Physical Meaningfulness

The dimensions of shear modulus are

$ML{T^{ - 1}}$

$M{L^2}{T^{ - 2}}$

$M{L^{ - 1}}{T^{ - 2}}$

$ML{T^{ - 2}}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎯Difficulty :Easy

🔄Ncert Concepts :Shear modulus, Dimensional analysis, Stress, Strain

Dimensions of kinetic energy are

$M{L^2}{T^{ - 2}}$

${M^2}L{T^{ - 1}}$

$M{L^2}{T^{ - 1}}$

$M{L^3}{T^{ - 1}}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎯Difficulty :Easy

🔄Ncert Concepts :kinetic energy, dimensional analysis

The dimensional formula of the ratio of angular to linear momentum is

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

$\left[ {{\rm{MLT}}} \right]$

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensional analysis, Angular momentum, Linear momentum

The physical quantity which has the dimensional formula $\left[ {{{\rm{M}}^1}{{\rm{T}}^{ - 3}}} \right]$ is

Surface tension

Density

Solar constant

Compressibility

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensional Analysis, Solar Constant, Surface Tension, Density, Compressibility

The dimensional formula for areal velocity is

$\left[ {{{\rm{M}}^0}{{\rm{L}}^{ - 2}}{\rm{T}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^{ - 2}}{{\rm{T}}^{ - 1}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^2}{{\rm{T}}^{ - 1}}} \right]$

$\left[ {{{\rm{M}}^0}{{\rm{L}}^2}{\rm{T}}} \right]$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :dimensional analysis, areal velocity

10.

The dimensional formula for the magnetic field is

$\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 1}}} \right]$

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

$\left[ {{\rm{M}}{{\rm{T}}^{ - 2}}{{\rm{A}}^{ - 2}}} \right]$

$\left[ {{\rm{M}}{{\rm{T}}^{ - 1}}{{\rm{A}}^{ - 2}}} \right]$

Question Tags

🎯Topic:Conversion Of Units For One System To Another