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A rubber ball is taken to a $100\, m$ deep lake and its volume changes by $0.1\%$. The bulk modulus of rubber is nearly
  • A$1\times10^{-6} \,N/m^2$
  • B$1\times10^{-8} \,N/m^2$
  • C$1\times10^{7} \,N/m^2$
  • D$1\times10^{9} \,N/m^2$
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