The $SI$ unit of magnetic permeability is
  • A$Wb\;m ^{-2}\; A ^{-1}$
  • B$Wb\;m ^{-1}\; A$
  • C$Wb\;m\;A ^{-1}$
  • D$Wb\;m ^{-1} \;A ^{-1}$
Medium
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    $Assertion$ : The dimensional formula for relative velocity is same as that of the change in velocity.

    $Reason$ : Relative velocity of $P$  w.r.t. $Q$ is the ratio of velocity of $P$ and that of $Q$.

    View Solution
  • 2
    If $G$ is universal gravitation constant and $g$ is acceleration due to gravity, then dimensions of $\frac{G}{g}$ will be ...................
    View Solution
  • 3
    A cube has numerically equal volume and surface area. The volume of such a cube is  ........... $units$
    View Solution
  • 4
    The dimensional formula ${M^0}{L^2}{T^{ - 2}}$ stands for
    View Solution
  • 5
    $\left(P+\frac{a}{V^2}\right)(V-b)=R T$ represents the equation of state of some gases. Where $P$ is the pressure, $V$ is the volume, $T$ is the temperature and $a, b, R$ are the constants. The physical quantity, which has dimensional formula as that of $\frac{b^2}{a}$, will be
    View Solution
  • 6
    If Surface tension $(S)$, Moment of Inertia $(I)$ and Planck’s constant $(h)$, were to be taken as the fundamental units, the dimensional formula for linear momentum would be
    View Solution
  • 7
    In $S = a + bt + c{t^2}$. $S$ is measured in metres and $t$ in seconds. The unit of $c$ is
    View Solution
  • 8
    The frequency $(v)$ of an oscillating liquid drop may depend upon radius $(r)$ of the drop, density $(\rho)$ of liquid and the surface tension $(s)$ of the liquid as : $v=r^{ a } \rho^{ b } s ^{ c }$. The values of $a , b$ and $c$ respectively are
    View Solution
  • 9
    The dimensions of calorie are
    View Solution
  • 10
    A gas bubble from an explosion under water oscillates with a period proportional of $P^a\,d^b\,E^c$ where $P$ is the static pressure, $d$ is the density of water and $E$ is the energy of explosion. Then $a,\,b$ and $c$ are
    View Solution