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  • when a pressure of 100 atm is applied on a spherical ball, then its volume reduces to 0.01%. The bulk modulus of the material of the rubber in dyne/cm² is-<str

when a pressure of 100 atm is applied on a spherical ball, then its volume reduces to 0.01%. The bulk modulus of the material of the rubber in dyne/cm² is-

Option: 1

10 \times 10^{12}


Option: 2

100 \times 10^{12}


Option: 3

1 \times 10^{12}


Option: 4

20 \times 10^{12}


Answers (1)

best_answer

\begin{aligned} \text { Bulk modulus }(B) & =\frac{100}{0.01 / 100}=10^6 \mathrm{~atm} \\ (B) & =10^{11} \mathrm{~N} / \mathrm{m}^2 \\ (B) & =10^{12 }\mathrm{~N} / \mathrm{cm}^2 \ \end{aligned} 

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