1582Civil EngineeringMedium
A simply supported uniform rectangular bar breadth b, depth d and length L carries an isolated load W at its mid-span. The same bar experiences an extension e under same tensile load. The ratio of the maximum deflection to the elongation, is________?
A(L/3d)2
B(L/2d)2
CL/2d
DL/d
Correct answer
B. (L/2d)2
Explanation
The correct answer is (L/2d)2.