Which is different from others by units

  • A
    Phase difference
  • B
    Mechanical equivalent
  • C
    Loudness of sound
  • D
    Poisson's ratio

Similar Questions

The units of angular momentum are

Which of the following is not a unit of time

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

List$-I$ List $-II$
$I-$ Joule  $A-$Henry $ \times $ Amp/sec
$ II-$ Watt   $B-$Farad  $ \times $ Volt
$ III-$ Volt $ C-$Coulomb  $ \times $ Volt
$ IV-$ Coulomb  $D-$ Oersted $ \times $ cm
  $ E-$ Amp $ \times $ Gauss
  $ F-$ $Am{p^2}$ $ \times $ Ohm

A physical quantity is measured and its value is found to be $nu$ where $n = $ numerical value and $u = $ unit. Then which of the following relations is true

If $x = at + b{t^2}$, where $x$ is the distance travelled by the body in kilometres while $t$ is the time in seconds, then the units of $b$ are

  • [AIPMT 1989]