Answer:
The correct solution is "[tex]5\times 10^{-4}[/tex] %".
Explanation:
The given values are:
Pressure,
[tex]\Delta P=7\times 10^5 \ N/m[/tex]
for copper,
[tex]B=14\times 10^{10} \ N/m[/tex]
As we know,
The Bulk Modulus (B) = [tex]\frac{\Delta P}{-\frac{\Delta V}{V} }[/tex]
or,
The decrease in volume will be:
= [tex](\frac{\Delta V}{V})\times 100 \ percent[/tex]
then,
= [tex]\frac{\Delta P}{B}\times 100 \ percent[/tex]
On putting the values, we get
= [tex]\frac{7\times 10^5}{14\times 10^{10}}\times 100 \ percent[/tex]
= [tex]5\times 10^{-4} \ percent[/tex]