Question

To determine the Young’s modulus of a wire, the formula is Y = F/A x L/ΔL; where L = length, A = area of cross-section of the wire, ΔL = change in length of the wire when stretched with a force F. The conversion factor to change it from CGS to MKS system is 

(A) 1 

(B) 10 

(C) 0.1 

(D) 0.01

Answer 1

Answer is (C) 0.1