A wire suspended vertically from one end is stressed by attaching a weight of 200N to lower end the weight stretched the wire by 1 mm. the elastic energy stored the wire is

A wire suspended vertically from one end is stressed by attaching a we

1.	A wire suspended vertically from one end is stressed by attaching a weight of 200N to lower end the weight stretched the wire by 1 mm. the elastic energy stored the wire is
Answer» 20J 0.1J 0.2J 10J Answer :B