Dimensional formula for pressure head is ............
  • A$[ M ^0 L ^0 T ^0]$
  • B$[ML^{-1}T ^{-2}]$
  • C$[ M ^0 L ^1 T ^{-2}]$
  • D$[ M ^0 L ^1 T ^0]$
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
    A force $F$ is given by $F = at + b{t^2}$, where $t$ is time. What are the dimensions of $a$ and $b$
    View Solution
  • 2
    if Energy is given by $U = \frac{{A\sqrt x }}{{{x^2} + B}},\,$, then dimensions of $AB$ is
    View Solution
  • 3
    The dimensions of solar constant (energy falling on earth per second per unit area) are
    View Solution
  • 4
    Write the dimensions of $a/b$ in the relation $P = \frac{{a - {t^2}}}{{bx}}$ , where $P$ is pressure, $x$ is the distance and $t$ is the time 
    View Solution
  • 5
    If $x$  and $a$ stand for distance then for what value of $n$ is given equation dimensionally correct the eq. is  $\int {\frac{{dx}}{{\sqrt {{a^2}\, - \,{x^n}} \,}}\, = \,{{\sin }^{ - 1}}\,\frac{x}{a}} $
    View Solution
  • 6
    The Bernoulli's equation is given by $p +\frac{1}{2} \rho v ^{2}+ h \rho g = k$

    where $p =$ pressure, $\rho =$ density, $v =$ speed, $h =$ height of the liquid column, $g=$ acceleration due to gravity and $k$ is constant. The dimensional formula for $k$ is same as that for

    View Solution
  • 7
    Time intervals measured by a clock give the following readings : 

    $1.25 \;s , 1.24\; s , 1.27\; s , 1.21 \;s$ and $1.28\; s$ 

    What is the percentage relative error of the observations?

    View Solution
  • 8
    A physical quantity $X$ is given by $X = \frac{{2{k^3}{l^2}}}{{m\sqrt n }}$ The percentage error in the measurements of $k,\,l,\, m$ and $n$ are $1\%, 2\%, 3\%$ and $4\%$ respectively. The value of $X$ is uncertain by .......... $\%$
    View Solution
  • 9
    The two specific heat capacities of a gas are measured as $C_P = (12.28 \pm 0.2)\, units$ and $C_V = (3.97 \pm 0.3)\, unit$. Find the value of the gas constant $(R)$
    View Solution
  • 10
    If $x=10.0 \pm 0.1$ and $y=10.0 \pm 0.1$, then $2 x-2 y$ is equal to
    View Solution