Advanced Solids MixedHardQuestion 6391
Question
Two identical wires stretched by same amount. One is longer. Which has more stress?
- ALonger one
- BShorter oneCorrect
- CSame stress
- DCannot determine
Correct answer
Shorter one
Explanation
Same ΔL, but strain = ΔL/L. Shorter wire has larger strain → more stress (same Y). Shorter wire.