NEET Physics MCQ: NCERT Unit Conversion

🎯Topic:Conversion Of Units For One System To Another

⚡ Time Required :1 mins

🔄Ncert Concepts :unit conversion, volume

Related Questions

Dimensions of ohm are same as (h-Planck’s constant, e-charge)

h/e

${h^2}/e$

$h/{e^2}$

${h^2}{e^2}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Ohm's law, Planck's constant, Charge, Dimensional Analysis

Dimensional formula of capacitance (or farad) is

${M^{ - 1}}{L^{ - 2}}{T^4}{A^2}$

$M{L^2}{T^4}{A^{ - 2}}$

$ML{T^{ - 4}}{A^2}$

${M^{ - 1}}{L^{ - 2}}{T^{ - 4}}{A^{ - 2}}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Capacitance, Dimensional Analysis, Charge, Current, Voltage

Dimensions of ohm are same as (h-Planck’s constant, e-charge)

h/e

${h^2}/e$

$h/{e^2}$

${h^2}{e^2}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Ohm's Law, Planck's constant, Charge, Dimensional Analysis

The dimensions of resistivity in terms of M,L,T and Q where Q stands for the dimensions of charge, is

$M{L^3}{T^{ - 1}}{Q^{ - 2}}$

$M{L^3}{T^{ - 2}}{Q^{ - 1}}$

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

$ML{T^{ - 1}}{Q^{ - 1}}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Resistivity, Dimensional Analysis, Charge, Current

The dimensions of resistance are same as those of ………. Where h is the Planck’s constant and e is the charge.

$\frac{{{h^2}}}{{{e^2}}}$

$\frac{{{h^2}}}{e}$

$\frac{h}{{{e^2}}}$

$\frac{h}{e}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensional Analysis, Resistance, Planck's Constant, Charge

Which of the following pairs has same dimensions?

Current density and charge density

Angular momentum and momentum

Spring constant and surface energy

Force and torque

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensional Analysis, Current Density, Charge Density, Angular Momentum, Momentum, Spring Constant, Surface Energy, Force, Torque

The constant of proportionality $\frac{1}{{4{\rm{\pi }}{{\rm{\varepsilon }}_0}}}\;$ in Coulomb’s law has the following units

${{\rm{C}}^{ - 2}}{\rm{N}}{{\rm{m}}^2}$

${{\rm{C}}^2}{{\rm{N}}^{ - 1}}{{\rm{m}}^{ - 2}}$

${{\rm{C}}^2}{\rm{N}}{{\rm{m}}^2}$

${{\rm{C}}^{ - 2}}{{\rm{N}}^{ - 1}}{{\rm{m}}^{ - 2}}$

Question Tags

🎯Topic:Conversion Of Units For One System To Another

⚡ Time Required :2 mins

🔄Ncert Concepts :Coulomb's Law, Units of Force, Units of Charge, Units of Distance, Permittivity of Free Space

The dimensions of farad are

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

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

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :capacitance, dimensional analysis, charge, mass, length, time

The dimensions of electric potential are

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

$\left[ {{\rm{ML}}{{\rm{T}}^{ - 2}}{{\rm{Q}}^{ - 1}}} \right]$

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

⚡ Time Required :2 mins

🔄Ncert Concepts :electric potential, dimensional analysis, work, charge

10.

The dimensional formula of magnetic induction B is

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

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

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another