Medium· Types of Elasticity Coefficients (Elastic Moduli) (Shear Modulus or Modulus of Rigidity)· +4 / −1
Given below are two statements, one is labelled as Assertion (A) and the other is labelled as Reason (R).
**Assertion (A):** The stretching of a spring is determined by the shear modulus of the material of the spring.
**Reason (R):** A coil spring of copper has more tensile strength than a steel spring of same dimensions.
In the light of the above statements, choose the most appropriate answer from the options given below: