A steel wire is stretched with a definite load. If the Young’s modulus of the wire is . For decreasing the value of |
|||
a) |
Radius is to be decreased |
b) |
Radius is to be increased |
c) |
Length is to be increased |
d) |
None of the above |
A steel wire is stretched with a definite load. If the Young’s modulus of the wire is . For decreasing the value of |
|||
a) |
Radius is to be decreased |
b) |
Radius is to be increased |
c) |
Length is to be increased |
d) |
None of the above |
(d) It is the specific property of a particular metal at a given temperature which can be changed only by temperature variations |