The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the____________________?

– by
The capacity of a spring to store energy is called the spring form co-efficient. Stiffness of a spring is measured by the____________________?

A. Ability to absorb shock
B. Capacity to store energy
C. Ratio of the wire & coil diameters
D. Load to produce unit deflection