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Physics
The fractional change in volume per unit increase in pressure is called :
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Q. The fractional change in volume per unit increase in pressure is called :
Mechanical Properties of Solids
A
Bulk modulus
39%
B
Compressibility
41%
C
Pressure coefficient
13%
D
Volume coefficient.
7%
Solution:
Compressibility $=\frac{\text { Strain }}{\text { Stress }}$
$=\frac{\text { Fractional change in volume }}{\text { pressire }}$