The dimensional formula for impulse is
  • A$ML{T^{ - 2}}$
  • B$ML{T^{ - 1}}$
  • C$M{L^2}{T^{ - 1}}$
  • D${M^2}L{T^{ - 1}}$
Easy
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
    Consider following statements

    $(A)$ Any physical quantity have more than one unit

    $(B)$ Any physical quantity have only one dimensional formula

    $(C)$ More than one physical quantities may have same dimension

    $(D)$ We can add and subtract only those expression having same dimension

    Number of correct statement is

    View Solution
  • 2
    A set of defective observation of weights is used by a student to find the mass of an object using a physical balance. A large number of readings will reduce
    View Solution
  • 3
    If e is the electronic charge, $c$ is the speed of light in free space and $h$ is Planck's constant, the quantity $\frac{1}{4 \pi \varepsilon_{0}} \frac{| e |^{2}}{h c}$ has dimensions of .......
    View Solution
  • 4
    The density of a material in $SI$ units is $128\, kg\, m^{-3}.$ In certain units in which the unit of length is $25\, cm$ and the unit of mass $50\, g$, the numerical value of density of the material is
    View Solution
  • 5
    The length of a rod is $(11.05 ± 0.05)\, cm$. What is the length of two rods ?
    View Solution
  • 6
    Universal time is based on
    View Solution
  • 7
    $Assertion$ : The number of significant figures depends on the least count of measuring instrument.
    $Reason$ : Significant figures define the accuracy of measuring instrument.
    View Solution
  • 8
    In the equation $\left[X+\frac{a}{Y^2}\right][Y-b]= R T, X$ is pressure, $Y$ is volume, $R$ is universal gas constant and $T$ is temperature. The physical quantity equivalent to the ratio $\frac{a}{b}$ is
    View Solution
  • 9
    If $A$ and $B$ are two physical quantities having different dimensions then which of the following can't denote a physical quantity?
    View Solution
  • 10
    If the present units of length. time and mass $(m, s, k g)$ are changed to $100\; m, 100\; s$. $\frac{1}{10} \;k g$ then
    View Solution