The Poisson’s ratio of a material is 0.1. If the longitudinal strain of a rod of this material is |
|||||||
a) |
0.008% |
b) |
0.08% |
c) |
0.8% |
d) |
8% |
The Poisson’s ratio of a material is 0.1. If the longitudinal strain of a rod of this material is |
|||||||
a) |
0.008% |
b) |
0.08% |
c) |
0.8% |
d) |
8% |
(b)
Longitudinal strain
Poisson’s ratio,
Or
Or
% increase in volume =
=
= [