What amount of work is done in increasing the length of a wire through unity?
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
What amount of work is done in increasing the length of a wire through unity?
- \(\frac{\mathrm{YL}}{2 \mathrm{~A}}\)
- \(\frac{\mathrm{YL}^{2}}{2 \mathrm{~A}}\)
- \(\frac{\mathrm{YA}}{2 \mathrm{~L}}\)
- \(\frac{\mathrm{YL}}{\mathrm{~A}}\)
Answer
(C) YA 2 ~L
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