Dimensions of stress are 

  • [NEET 2020]
  • A
    $\left[ M L ^{-1} T ^{-2}\right]$
  • B
    $\left[ M L T ^{-2}\right]$
  • C
    $\left[ M L ^{2} T ^{-2}\right]$
  • D
    $\left[ M L ^{0} T ^{-2}\right]$

Similar Questions

Give an example of
$(a)$ a physical quantity which has a unit but no dimensions
$(b)$ a physical quantity which has neither unit nor dimensions
$(c)$ a constant which has a unit
$(d)$ a constant which has no unit

The pair having the same dimensions is

The dimensional formula of permeability of free space $\mu_0$ is

  • [AIIMS 2003]

The dimensional formula ${M^0}{L^2}{T^{ - 2}}$ stands for

Which of the following physical quantities do not have same dimensions?

  • [AIIMS 2007]