Hook’s Law Statement:
Stress is directly proportional to the strain until load on material is within its elastic limit.
Mathematically,
Stress ∞ Strain
Stress = A constant x strain
\(frac{Stress}{Strain}= Constant\)Constant is represented by E & is known as Young’s Modulus.
Hook’s Law Formula
\(frac{Stress}{Strain}= E\)[frac{f}{e}=E]