NEET Physics MCQ: NCERT Unit Conversion

🎯Topic:Conversion Of Units For One System To Another

🎯Difficulty :Hard

🔄Ncert Concepts :Unit Conversion, Length, Scientific Notation

Related Questions

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

⚡ Time Required :3 mins

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

Which of the following quantities has the same dimensions as that of energy

Power

Force

Momentum

Work

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎓 Ncert Level:Understanding

🎯Difficulty :Easy

🔄Ncert Concepts :Dimensions, Energy, Work, Power, Force, Momentum

Which one has the dimensions different from the remaining three

Power

Work

Torque

Energy

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensions, Power, Work, Torque, Energy

If C be the capacitance and V be the electric potential, then the dimensional formula of $C{V^2}$ is

$\left[ {{\rm{M}}{{\rm{L}}^{ - 3}}{\rm{TA}}} \right]$

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

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

⚡ Time Required :3 mins

🔄Ncert Concepts :Capacitance, Electric Potential, Dimensional Analysis, Energy

The dimensions of pressure is equal to

Force per unit volume

Energy per unit volume

Force

energy

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎓 Ncert Level:Understanding

🔄Ncert Concepts :Pressure, Dimensions, Energy, Force, Volume

Which has not the same unit as other?

Work

Energy

Power

Momentum

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :energy, units of energy, power, time

The dimensional formula for Planck’s constant (h) is

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

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

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Planck's constant, dimensional analysis, energy, frequency

Dimensions of the following three quantities are the same

Work, energy, force

Velocity, momentum, impulse

Potential energy, kinetic energy, momentum

Pressure, stress, coefficient of elasticity

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎯Difficulty :Easy

🔄Ncert Concepts :Dimensional Analysis, Work, Energy, Force, Velocity, Momentum, Impulse, Pressure, Stress, Coefficient of Elasticity

Solar constant is defined as energy received by earth per ${\rm{c}}{{\rm{m}}^2}$ per minute. The dimensions of solar constant are

$\left[ {{\rm{M}}{{\rm{L}}^2}{{\rm{T}}^{ - 3}}} \right]$

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

$\left[ {{\rm{M}}{{\rm{L}}^0}{{\rm{T}}^{ - 3}}} \right]$

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🔄Ncert Concepts :Dimensional Analysis, Energy, Area, Time

10.

If V denotes the potential difference across the plates of a capacitor of capacitance C, the dimensions of $C{V^2}$ are

Not expressible in MLT

$ML{T^{ - 2}}$

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

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

Question Tags

🎯Topic:Conversion Of Units For One System To Another

🎯Difficulty :Easy