Question

Young's modulus of a material has the same unit as

• A. Pressure
• B. Strain
• C. Compressibility
• D. Force

Answer 1

Answer: (A)

$Y=\frac{\text{Strees}}{\text{Strain}}=\frac{\text{Force/Area}}{\text{Dimensionless}}\Rightarrow Y\equiv$ Pressure.