Which of the following relation cannot be deduced using dimensional analysis? [the symbols have their usual meanings]

  • A

    All of these

  • B

    $v=u+ at$

  • C

    $k=\frac{1}{2} m v^2$

  • D

    $y=A \sin (\omega t+k x)$

Similar Questions

Choose the correct match

List I 

List II

 $(i)$ Curie

 $(A)$ $ML{T^{ - 2}}$

 $(ii)$ Light year 

 $(B)$ $M$

 $(iii)$ Dielectric strength

 $(C)$ Dimensionless

 $(iv)$ Atomic weight

 $(D)$ $T$

 $(v)$ Decibel

 $(E)$ $M{L^2}{T^{ - 2}}$

 

 $(F)$ $M{T^{ - 3}}$

 

 $(G)$ ${T^{ - 1}}$

 

 $(H)$ $L$

 

 $(I)$ $ML{T^{ - 3}}{I^{ - 1}}$

 

 $(J)$ $L{T^{ - 1}}$

  • [IIT 1992]

Match List $I$ with List $II$ and select the correct answer using the codes given below the lists :

List $I$ List $II$
$P.$ Boltzmann constant $1.$ $\left[ ML ^2 T ^{-1}\right]$
$Q.$ Coefficient of viscosity $2.$ $\left[ ML ^{-1} T ^{-1}\right]$
$R.$ Planck constant $3.$ $\left[ MLT ^{-3} K ^{-1}\right]$
$S.$ Thermal conductivity $4.$ $\left[ ML ^2 T ^{-2} K ^{-1}\right]$

Codes: $ \quad \quad P \quad Q \quad R \quad S $ 

  • [IIT 2013]

What is the dimensional formula of $a b^{-1}$ in the equation $\left(\mathrm{P}+\frac{\mathrm{a}}{\mathrm{V}^2}\right)(\mathrm{V}-\mathrm{b})=\mathrm{RT}$, where letters have their usual meaning.

  • [JEE MAIN 2024]

In Vander Waals equation $\left[ P +\frac{ a }{ V ^{2}}\right][ V - b ]= RT$; $P$ is pressure, $V$ is volume, $R$ is universal gas constant and $T$ is temperature. The ratio of constants $\frac{a}{b}$ is dimensionally equal to .................

  • [JEE MAIN 2022]

If the capacitance of a nanocapacitor is measured in terms of a unit $u$ made by combining the electric charge $e,$ Bohr radius $a_0,$ Planck's constant $h$ and speed of light $c$ then

  • [JEE MAIN 2015]