Q 11-01-017NEETNEET 2020Top questionEasy
Dimensions of stress are :
Answer: (D) $[\mathrm{ML^{-1}T^{-2}}]$
$$[\text{stress}] = \frac{[\text{force}]}{[\text{area}]} = \frac{[\mathrm{MLT^{-2}}]}{[\mathrm{L^2}]} = [\mathrm{ML^{-1}T^{-2}}]$$
Solution by Sreeraj P, M.Sc Physics