Dimensions of stress are : (1) $\left[ ML ^{0} T -2\right]$ (2) $\left[M L^{-1} T^{-2}\right]$ (3) [ MLT-2] (4) $\left[ ML ^{2 T -2}\right]$ - Noon Academy

Dimensions of stress are : (1) $\left[ ML ^{0} T -2\right]$ (2) $\left[M L^{-1} T^{-2}\right]$ (3) [ MLT-2] (4) $\left[ ML ^{2 T -2}\right]$

Dimensions of stress are : (1) $\left[ ML ^{0} T -2\right]$ (2) $\left[M L^{-1} T^{-2}\right]$ (3) [ MLT-2] (4) $\left[ ML ^{2 T -2}\right]$

Correct option 2)

Solving using the dimension formula according to the formula of stress:

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

i

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