When two concentric springs are made of same material, having same free length and
compressed equally by axial load, then the load shared by each spring is proportional to
(A) Spring index of each spring
(B) Wire diameter of each spring
(C) Mean coil diameter of each spring
(D) Square of wire diameter of each spring
compressed equally by axial load, then the load shared by each spring is proportional to
(A) Spring index of each spring
(B) Wire diameter of each spring
(C) Mean coil diameter of each spring
(D) Square of wire diameter of each spring