Q. Two bars of different materials and same size are subjected to the same tensile force. If the bars have unit elongation in the ratio of 2 : 5, then the ratio of modulus of elasticity of the two materials will be (Solved)
1. 2 ; 5
2. 5 ; 2
3. 4 ; 3
4. 3 ; 4
- b. 5 ; 2