Question
Physics Question on mechanical properties of solids
If the Young's modulus of the material of a wire is numerically equal to ten times the stress applied to a wire of length /, then the change in the length of the wire is
A
0.1 l
B
0.5 l
C
0.2 l
D
0.75 l
E
0.25 l
Answer
0.1 l
Explanation
Solution
The correct option is (A) : 0.1 l