Dimensions of stress are:

Dimensions of stress are:

$[{ML}^{2} T^{- 2}]$
$[{ML}^{0} T^{- 2}]$
$[{ML}^{- 1} T^{- 2}]$
$[{MLT}^{- 2}]$

Solution

stress $= \frac{Force}{Area}$

$= \frac{M^{1} L^{1} T^{- 2}}{L^{2}}$

stress $= M^{1} L^{- 1} T^{- 2}$

Asked in: NEET 2020 (Phase 1)

Practice more Units and Dimensions questions on Aicharya