When a force is applied on a wire of uniform cross sectional area and length 4m, the increase in length is 1 mm. Energy stored in it will be |
|||||||
a) |
6250 J |
b) |
0.177 J |
c) |
0.075 J |
d) |
0.150 J |
When a force is applied on a wire of uniform cross sectional area and length 4m, the increase in length is 1 mm. Energy stored in it will be |
|||||||
a) |
6250 J |
b) |
0.177 J |
c) |
0.075 J |
d) |
0.150 J |