Question

The dimensional formula $\left[M{L}^{-1}{T}^{-2}\right]$ is for the quantity

• A. Force
• B. Acceleration
• C. Pressure
• D. Work

Answer 1

Answer: (C)

The dimensional formula for pressure.
$P=\frac{\text{ Force}}{\text{ Area }}=\frac{ML{T}^{-2}}{L^2}$
$\Rightarrow \left[M{L}^{-1}{T}^{-2}\right]$