Question

Select the pair whose dimensions are same

• A. Pressure and stress
• B. Stress and strain
• C. Pressure and force
• D. Power and force

Answer 1

Answer: (A)

pressur$=\frac{\text{Force}}{\text{Area}}=M{L}^{-1}{T}^{-2}$
Stress$=\frac{\text{Restoring force}}{\text{Area}}=M{L}^{-1}{T}^{-2}$