Match List $I$ with List $II$
List $I$ | List $II$ |
$A$ Torque | $I$ ${\left[\mathrm{M}^1 \mathrm{~L}^1 \mathrm{~T}^{-2} \mathrm{~A}^{-2}\right]}$ |
$B$ Magnetic fileld | $II$ $\left[\mathrm{L}^2 \mathrm{~A}^1\right]$ |
$C$ Magneti moment | $III$ ${\left[\mathrm{M}^1 \mathrm{~T}^{-2} \mathrm{~A}^{-1}\right]}$ |
$D$ permeability of free space | $IV$ $\left[\mathrm{M}^1 \mathrm{~L}^2 \mathrm{~T}^{-2}\right]$ |
Choose the correct answer from the options given below :
$A-I, B-III, C-II, D-IV$
$A-IV, B-III, C-II, D-I$
$A-III, B-I, C-II, D-IV$
$A-IV, B-II, C-III, D-I$
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Dimensional formula for pressure head is ............
The dimension of the ratio of angular to linear momentum is
Dimension of $\frac{1}{\mu_0 \varepsilon_0}$ should be equal to
Which of the following quantities is dimensionless