Q.
Hooke’s law states that
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a
Stress is directly proportional to the strain
b
Stress is inversely proportional to the strain
c
Stress is proportional to Young’s modulus
d
Stress and strain are independent of each other
answer is A.
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Detailed Solution
According to Hooke’s law “ for metals within the limit of proportionality, stress applied to the body is proportional t to resultant strain i.e., Stress α strain ⇒ stress / strain = E = constant.Where the proportionality constant E, is called modulus of elasticity or simply elasticity . 0
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