Question asked by Filo student

If density $\rho$, acceleration due to gravity $g$ and frequency $v$ are the basic quantities, find the dimensions of force.

1. {"Ans. $$\begin{gathered} left| \\ boldsymbol{ \\ beta}^2{g}^2{v}^{-6} \\ right| \end{gathered}$$.","The number of particles crossing a unit area perpendicular to $X$-axis in unit time is given by $$\begin{gathered} n=-D \\ frac{n}_2-n_1{x}_2-x_1 \end{gathered}$$; where $n_1$ and $n_2$ are number of particles per unit volume for the values of $x$ meant to be $x_1$ and $x_2$. Find the dimensions of the diffusion constant $D$.","Ans. $$\begin{gathered} left|L^2{T}^{-1} \\ right| \end{gathered}$$","Obtain dimensions of (i) impulse (ii) power (iii) surface energy (iv) coefficient of viscosity (v) bulk modulus (vi) force constant."}

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Updated on: Jun 25, 2022