(F1+F2) (121+122) | |
(F1+F2) (12-11) | |
(F1+F2) (12-11) | |
(F1+F2) (122-112) |
A Wire Obeys Hooks Law Is Of Length 11 When It Is In Equilibrium Under A Tension F1. Its Length Becomes 12 When The Tension Is Increased To F2. The Energy Stored In The Wire During This Process Is______