A wire suspended vertically from one end is stretched by attaching a weight of 20N to the lower end. The weight stretches the wire by 1mm. How much energy is gained by the wire ?
Options:
- A. 0.01J
- B. 0.02J
- C. 0.04J
- D. 1.0J
View Answer
A. 0.01J
A. 0.01J