engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Strength of Materials Simple Stress and Strain
Normal stress on a plane, the normal to which is inclined at an angle θ with the line of action of applied uniaxial stress σ is given by
1
σ/sin2 θ
2
σ/cos2 θ
3
σ cos2 θ
4
σ sin2 θ