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 |
$(E)$ $M{L^2}{T^{ - 2}}$ |
$(F)$ $M{T^{ - 3}}$ |
|
$(G)$ ${T^{ - 1}}$ |
|
$(H)$ $L$ |
|
$(I)$ $ML{T^{ - 3}}{I^{ - 1}}$ |
|
$(J)$ $L{T^{ - 1}}$ |
If dimensions of critical velocity $v_c$ of a liquid flowing through a tube are expressed as$ [\eta ^x \rho ^yr^z]$ where $\eta ,\rho $ and $r $ are the coefficient of viscosity of liquid, density of liquid and radius of the tube respectively, then the values of $x, y$ and $z$ are given by
Force $F$ is given in terms of time $t$ and distance $x$ by $F = a\, sin\, ct + b\, cos\, dx$, then the dimension of $a/b$ is
Which of the following relation cannot be deduced using dimensional analysis? [the symbols have their usual meanings]
A system has basic dimensions as density $[D]$, velocity $[V]$ and area $[A]$. The dimensional representation of force in this system is