According to Hooke’s law

Question

Question

Answer 1

CONCEPT:

Hooke's law states that within the elastic limit the stress applied on a body is directly proportional to strain produced.

⇒ Strain ∝ Stress

⇒ Strain = E × Stress (Where E = modulus of elasticity)

Hooke's law is important because it helps us understand how a stretchy object will behave when it is stretched or compacted.

EXPLANATION:

From the above explanation, we can see that according to Hooke’s law stress is directly proportional to strain:

i.e., \({\rm{Strain\;}} \propto {\rm{\;Stress}} \Rightarrow \frac{{stress}}{{strain}} = E\)

Hence option 2 is correct among all.